NPI Lookup & Bulk Roster Validator: NPPES Active Check + Score

NPI Registry Scraper - Healthcare Providers & Leads

scrapesage/npi-nppes-scraper

Scrape the NPPES NPI Registry: US doctors, clinicians & healthcare organizations by name, NPI, state, city, ZIP or specialty. Get addresses, phone & fax, taxonomies, licenses, org authorized officials, contact leads & lead scores. Monitor new registrations. No key.

WhatsApp Number Validator - Bulk Check 10K per Run

clearpath/whatsapp-phone-number-validator-api

Check if phone numbers have WhatsApp. Validate up to 10,000 numbers per run from CSV, Excel, or direct input. Yes/no result per number. Clean contact lists before WhatsApp campaigns.

Healthcare providers from the CMS NPI Registry (NPPES API 2.1): look up NPI numbers or search by taxonomy, name, organization, city, state, ZIP and NPI type. One flat row per provider: name, credential, primary taxonomy and license, practice and mailing address, phone, dates, status.

NPI Provider Contact Finder

labrat011/npi-provider-contact-finder

Generate healthcare leads with verified provider contacts. Find doctor emails, practice phones, LinkedIn profiles, and websites from the NPPES NPI Registry. Built for medical device sales, pharma outreach, healthcare marketing, and recruiting.

Email List Validator & Cleaner - 99% Accuracy, Bulk API

clearpath/email-validation-api

Validate email lists with 99% accuracy: SMTP checks, catch-all detection, disposable filtering. 50K emails per batch. Returns deliverability scores and risk levels. Upload CSV from Apollo.io or any source. REST API ready.

NPPES NPI Healthcare Provider Crawler

jungle_synthesizer/nppes-npi-crawler

Crawl healthcare provider records from the CMS NPPES NPI Registry. Extract NPI numbers, names, credentials, specialties, taxonomy codes, practice addresses, and phone numbers. Filter by state, specialty, city, ZIP, and provider type. Ideal for pharma sales, medical devices, and provider directories.

Email Validator - Bulk Email Verification

vulnv/email-validator

Validate the deliverability of email addresses in bulk from a simple list input.

Phone Number Validation API - Bulk Validator & Carrier Lookup

pink_comic/phone-number-validation

Bulk phone number validation API and carrier lookup for lead lists. Parse and normalize numbers to E.164; return country, line type, carrier metadata, location, timezone, and possible/valid format checks. Uses libphonenumber metadata—not live reachability, ownership, or OTP verification. No API key.

Email Address Validator

api-ninja/email-address-validator

✅ Validate email lists with a two-step verification pipeline: regex structure check followed by internal 2-step validation. Perfect for CRM cleanup, lead qualification, and campaign hygiene.

WhatsApp Number Validator

bhansalisoft/whatsapp-number-validator

WhatsApp Number Validator : Bulk WhatsApp Number Verification.