NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Martina Danielle Waldriff, PA

Physician Assistant in Williamsville, NY · enumerated 2019 · practices at Renew Medical, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891252631

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Martina Danielle Waldriff
Credential PA
Sex Female
Practice address Williamsville, NY, 14221
Phone (716) 626-0093
Fax (716) 626-9193
Enumeration date Feb 28, 2019
Last updated in NPPES Dec 3, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 023366 (NY) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1891252631 active?
Yes, as of the latest NPPES snapshot, NPI 1891252631 is active (record last updated 2019-12-03).
How do I verify Martina Waldriff's NPI record?
Cross-check NPI 1891252631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-03.