NPI Portal NPI Lookup & Verification

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

Erwin Harry Peyton Jr., MD

Adult Medicine Physician in Gadsden, AL · enumerated 2006.

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

National Provider Identifier

1669563649

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Registry record

Entity type Individual (Type 1)
Name Erwin Harry Peyton Jr.
Credential MD
Sex Male
Practice address Gadsden, AL, 35901
Fax (256) 547-4076
Enumeration date Sep 27, 2006
Last updated in NPPES Sep 12, 2007

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

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 08115 (AL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 1669563649 active?
Yes, as of the latest NPPES snapshot, NPI 1669563649 is active (record last updated 2007-09-12).
How do I verify Erwin Peyton's NPI record?
Cross-check NPI 1669563649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-12.