🔔 CMS CLIA Laboratory Registry

One clia_lab_record per CLIA-certified laboratory: CLIA number, facility name, full address, certification date, termination status, and lab classification, read from the official CMS dataset API (10-second crawl-delay honoured).

One structured registry_record per record from the CMS Provider of Services File - Clinical Laboratories dataset (data.cms.gov data-api, ~681,000 rows). Public, logged-out, robots-honoured.

Output is one clia_lab_record row per result; billing is pay-per-event, the value event being one registry record (a $0.02 start fee per run, then $0.02 per registry record).

No login, no API key and no CAPTCHA solving are involved: the source is read logged-out with an identified contact User-Agent.

Who buys this

Buyers usually search for CLIA labs or CLIA laboratory database.

• Healthcare, education and food-industry vendors prospecting from CLIA labs.
• Analysts and researchers comparing providers with CLIA laboratory database.
• Compliance and quality teams checking a provider's official record.

📊 Sample Output

Real rows from run askhOl3rrCcaDeVBY on build 0.1.14 (2026-09-23), the same input as the Quick start below — every value is as the source published it (emails masked, long text shortened):

clia_number	facility_name	street	city	state	certification_date
01D0026356	SHELBY BAPTIST MEDICAL CENTER	1000 FIRST STREET NORTH	ALABASTER	AL	1993-02-23
01D0026428	WOODLAND COMMUNITY HOSPITAL LAB	1910 CHEROKEE AVE SW	CULLMAN	AL	1992-12-24
01D0026438	CULLMAN REGIONAL MED CTR/RESP CARE DEP	1912 AL HIGHWAY 157	CULLMAN	AL	1992-12-24
01D0026498	ST VINCENT'S ST CLAIR HOSPITAL LABORATORY	7063 VETERANS HWY ATTN WENDY JENKINS	PELL CITY	AL	2006-12-13
01D0026531	BAPTIST HEALTH CITIZENS	604 STONE AVENUE	TALLADEGA	AL	2009-06-24
01D0026562	UAB HIGHLANDS LABORATORY	1201 11TH AVENUE SOUTH	BIRMINGHAM	AL	1992-12-28
01D0026563	ASCENSION ST VINCENT'S BIRMINGHAM	810 ST VINCENTS DRIVE	BIRMINGHAM	AL	1994-03-02
01D0026581	AMER CAST IRON PIPE CO HLTH SERV LAB	1501 31ST AVENUE NORTH	BIRMINGHAM	AL	1993-01-08

The run finished with the status message: CAPPED: delivered 50 of 51 unique rows (maxRecords=50). billable=50

✅ What you get

Each row is flat JSON with these fields (from the dataset schema and the sample run; a field the source does not publish for a given row is null):

• record_type (string) — e.g. clia_lab_record
• clia_number (string/null) — e.g. 01D0026356
• facility_name (string/null) — e.g. SHELBY BAPTIST MEDICAL CENTER
• street (string/null) — e.g. 1000 FIRST STREET NORTH
• city (string/null) — e.g. ALABASTER
• state (string/null) — e.g. AL
• zip (string/null) — e.g. 35007
• certification_date (string/null) — e.g. 1993-02-23
• termination_code (string/null) — e.g. 00
• lab_classification_code (string/null) — e.g. 00
• provider_category_code (string/null) — e.g. 22
• source (string/null) — e.g. cms-clia-laboratory-registry
• release_date (string/null) — null in every sample row
• source_url (string/null) — e.g. https://data.cms.gov/data-api/v1/dataset/d3eb38ac-d8e9-40d3-b7b7-6205d3d1dc16/da
• observed_at (string/null) — e.g. 2026-09-23T16:25:41Z
• terminal (string/integer/null) — null in every sample row
• reported_total (string/integer/null) — null in every sample row
• raw_seen (string/integer/null) — null in every sample row
• duplicates (string/integer/null) — null in every sample row
• unique_found (string/integer/null) — null in every sample row
• delivered (string/integer/null) — null in every sample row
• scope (string/integer/null) — null in every sample row
• note (string/integer/null) — null in every sample row

✅ What you get

• record_type (string) — e.g. clia_lab_record
• clia_number (string/null) — e.g. 01D0026356
• facility_name (string/null) — e.g. SHELBY BAPTIST MEDICAL CENTER
• street (string/null) — e.g. 1000 FIRST STREET NORTH
• city (string/null) — e.g. ALABASTER
• state (string/null) — e.g. AL
• zip (string/null) — e.g. 35007
• certification_date (string/null) — e.g. 1993-02-23
• termination_code (string/null) — e.g. 00
• lab_classification_code (string/null) — e.g. 00
• provider_category_code (string/null) — e.g. 22
• source (string/null) — e.g. cms-clia-laboratory-registry
• release_date (string/null) — null in every sample row
• source_url (string/null) — e.g. https://data.cms.gov/data-api/v1/dataset/d3eb38ac-d8e9-40d3-b7b7-6205d3d1dc16/da
• observed_at (string/null) — e.g. 2026-09-18T05:50:42Z
• terminal (string/integer/null) — null in every sample row
• reported_total (string/integer/null) — null in every sample row
• raw_seen (string/integer/null) — null in every sample row
• duplicates (string/integer/null) — null in every sample row
• unique_found (string/integer/null) — null in every sample row
• delivered (string/integer/null) — null in every sample row
• scope (string/integer/null) — null in every sample row
• note (string/integer/null) — null in every sample row

What you get

One registry_record per entity, deduplicated on the source-native id. Fields the source does not publish for a row are honest null. A run_receipt row carries the source URL, any reported total, and the delivered/duplicate counts.

⚙️ Sample inputs

1. Quick start — the Store example (this is what the sample above came from)

{
  "maxRecords": 10
}

The sample run charged exactly: 1 × $0.02 apify-actor-start + 50 × $0.02 registry_record = $1.02 on the Free tier — every delivered row was billed. If you leave maxRecords out, the run delivers at most 50 rows (the schema default); pass a number up to 1000000 for a bigger export. An explicit value is always honoured up to that maximum.

2. A smaller, narrowed run

{
  "maxRecords": 5
}

Caps the run at 5 rows — about $0.12 on the Free tier ($0.02 start + 5 × $0.02).

3. A full-size run

{
  "maxRecords": 5000
}

Up to 5000 rows — about $100.02 on the Free tier ($0.02 start + 5000 × $0.02) if the source has that many; maxRecords goes up to 1000000.

4. A filtered run

{
  "maxRecords": 10,
  "searchText": "QUEST",
  "fieldMatch": {
    "state": "WA"
  }
}

CLIA laboratories in Washington whose name contains QUEST (the CMS data API filters before paging); the source applies this filter before paging and before the maxRecords cap, so a match deep in the dataset is found, the reconciled count is the matched count, and only delivered matches are billed. A confirmed no-match ends EMPTY_SELECTION with nothing charged.

🧾 JSON sample record

One real record from run askhOl3rrCcaDeVBY, exactly as it lands in the dataset (emails masked, long text shortened):

{
  "record_type": "clia_lab_record",
  "clia_number": "01D0026356",
  "facility_name": "SHELBY BAPTIST MEDICAL CENTER",
  "street": "1000 FIRST STREET NORTH",
  "city": "ALABASTER",
  "state": "AL",
  "zip": "35007",
  "certification_date": "1993-02-23",
  "termination_code": "00",
  "lab_classification_code": "00",
  "provider_category_code": "22",
  "source": "cms-clia-laboratory-registry",
  "release_date": null,
  "source_url": "https://data.cms.gov/data-api/v1/dataset/d3eb38ac-d8e9-40d3-b7b7-6205d3d1dc16/data",
  "observed_at": "2026-09-23T16:25:41Z"
}

🔧 How it works

Transport. Plain HTTPS from the Apify platform, no proxy. robots.txt is read first and a disallowed path is never fetched. Every request carries an identified contact User-Agent. Pacing: CRAWL_DELAY=10.0.

Charging. Each registry record is charged at the moment it is pushed (registry_record); a row that fails to charge is not delivered, so the dataset count always equals the charged count.

🔧 How it works

How it behaves

The dataset is ~681,000 rows. Runs page size/offset and stream each page; the crawl-delay is honoured. Bound the run with maxRecords. maxRecords caps the count. Duplicates, outages, and schema drift charge nothing.

What is not done. No login, no cookie or CAPTCHA bypass, no private or personal-account data, no browser automation.

💰 Pricing example

Event	Free	Bronze	Silver	Gold
Actor Start (apify-actor-start)	$0.02	$0.02	$0.02	$0.02
Registry Record (registry_record)	$0.02	$0.018	$0.016	$0.0134

Worked at the live Free-tier price:

• 8 registry records: $0.02 start + 8 × $0.02 = $0.18
• 25 registry records: $0.02 start + 25 × $0.02 = $0.52
• 50 registry records: $0.02 start + 50 × $0.02 = $1.02

A run that delivers zero rows charges the $0.02 start fee only. A BLOCKED run (source refused) fails loud and charges no value event. The start fee is charged once per GB of run memory; the default run memory is 4096 MB.

Yield on the sample run: CAPPED: delivered 50 of 51 unique rows (maxRecords=50). billable=50. maxRecords is a hard ceiling on what is delivered and billed, never a target.

⚖️ Legal & ToS

This actor reads public data only. It collects only what the source publishes to any visitor, keeps to the source's robots rules (checked on every run), identifies itself with a contact User-Agent, and does not access accounts, private data or anything behind authentication. Use the output in line with the source's terms and your local law; the intended use is B2B research and monitoring.

❓ FAQ

Q: Do I need an API key or a login?
A: No. the input schema has no key field and the actor carries no secrets.

Q: Why did my run return 0 rows?
A: Read the run's status message. GENUINE_EMPTY means the source was read and had nothing in scope for your input; BLOCKED means the source refused and the run failed without billing a value event — retry later or narrow the input. A zero-row run bills the start fee only.

Q: How many rows can one run return?
A: Up to maxRecords (default 50). Raise the cap for a bigger run; you pay per delivered row.

Q: How fresh is the data?
A: Every run reads the source live at run time; nothing is cached between runs. Put it on a schedule for a continuous feed.

Q: What formats can I export?
A: The dataset downloads as JSON, CSV, Excel, XML or RSS from the run's Dataset tab or the Apify API, and any run can push to a webhook or integration.

Q: How is this different from the other NexGen Watch actors actors?
A: Same output shape and billing model; this one covers CMS CLIA Laboratory Registry. The siblings under Related Actors cover the other sources or slices — run several on one schedule for a combined feed.

Q: Are there rate limits?
A: The actor paces itself against the source (CRAWL_DELAY=10.0) and honours its robots rules; there is no per-buyer limit beyond your Apify plan's concurrency.

🆘 Troubleshooting

• Run FAILED with BLOCKED → the source refused the request or changed its page shape → nothing was billed beyond the start fee; retry after a while, and if it persists open an Issue with the run id.
• Status says CAPPED → your cap (maxRecords) was reached → raise it for a bigger run.
• Input validation error on start → a field is outside the schema's allowed values → start from the Quick start block and change one field at a time.
• Run TIMED-OUT → a very wide request on a slow day → raise the run timeout in Run options or narrow the input; what was delivered before the timeout is still in the dataset.

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• 🏢 About NexGen Watch — NexGen Watch is a catalog of more than 300 public data actors built on official sources, pay-per-result. Browse the catalog at apify.com/nexgenwatch.

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