NPI Portal NPI Lookup & Verification

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

Carol H Allan, M.D.

Forensic Pathology Physician in Baltimore, MD · enumerated 2007.

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

National Provider Identifier

1073704805

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Registry record

Entity type Individual (Type 1)
Name Carol H Allan
Credential M.D.
Sex Female
Practice address Baltimore, MD, 21201
Phone (410) 333-3250
Enumeration date Aug 7, 2007
Last updated in NPPES Aug 7, 2007

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

Taxonomy & licenses

207ZF0201X Forensic Pathology Physician Allopathic & Osteopathic Physicians · License D0058281 (MD) Primary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License D0058281 (MD) Secondary
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

Is NPI 1073704805 active?
Yes, as of the latest NPPES snapshot, NPI 1073704805 is active (record last updated 2007-08-07).
How do I verify Carol Allan's NPI record?
Cross-check NPI 1073704805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-07.