Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Clark Simpson, M.D.

Hospitalist Physician in Birmingham, AL · enumerated 2012.

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

National Provider Identifier

1154680460

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Registry record

Entity type Individual (Type 1)

Name Daniel Clark Simpson

Credential M.D.

Sex Male

Practice address 701 Princeton Ave Sw, Birmingham, AL, 35211

Phone (205) 783-7970

Fax (205) 783-7695

Enumeration date May 7, 2012

Last updated in NPPES Dec 1, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 33049 (AL) Secondary

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

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 33049 (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.

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Frequently asked questions

How do I verify Daniel Simpson's NPI record?

Cross-check NPI 1154680460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154680460 active?

Yes, as of the latest NPPES snapshot, NPI 1154680460 is active (record last updated 2020-12-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-01.