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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tamara Levin Lotan

Anatomic Pathology Physician in Baltimore, MD · enumerated 2007.

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

National Provider Identifier

1790984193

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Registry record

Entity type Individual (Type 1)
Name Dr. Tamara Levin Lotan
Sex Female
Practice address 401 N Broadway St, Weinberg Suite 2242, Baltimore, MD, 21287
Enumeration date Jul 16, 2007
Last updated in NPPES Feb 11, 2013

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 36117267 (IL) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License D68046 (MD) Primary

Other identifiers

Identifier Type State Issuer
415686200 Medicaid MD -

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 1790984193 active?
Yes, as of the latest NPPES snapshot, NPI 1790984193 is active (record last updated 2013-02-11).
How do I verify Tamara Lotan's NPI record?
Cross-check NPI 1790984193 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 2013-02-11.