Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Michael Clark, M.D.

Otolaryngology Physician in Birmingham, AL · enumerated 2013.

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

National Provider Identifier

1912341892

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Michael Clark

Credential M.D.

Sex Male

Practice address 48 Medical Park Dr E Ste 153, Birmingham, AL, 35235

Phone (205) 402-8133

Fax (205) 833-5156

Enumeration date Apr 23, 2013

Last updated in NPPES Jun 9, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD.37651 (AL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
232140	Medicaid	AL	-

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

How do I verify Christopher Clark's NPI record?

Cross-check NPI 1912341892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912341892 active?

Yes, as of the latest NPPES snapshot, NPI 1912341892 is active (record last updated 2025-06-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-09.