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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lee Eric Tannenbaum, M.D.

Addiction Medicine (Family Medicine) Physician in Bel Air, MD · enumerated 2006.

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

National Provider Identifier

1528030004

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Registry record

Entity type Individual (Type 1)
Name Dr. Lee Eric Tannenbaum
Credential M.D.
Sex Male
Practice address 2012 S Tollgate Rd, Ste 106, Bel Air, MD, 21015
Phone (410) 569-9429
Fax (410) 569-9423
Enumeration date Feb 7, 2006
Last updated in NPPES May 22, 2008

Taxonomy & licenses

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License D39763 (MD) Primary
207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License D39763 (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

How do I verify Lee Tannenbaum's NPI record?
Cross-check NPI 1528030004 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528030004 active?
Yes, as of the latest NPPES snapshot, NPI 1528030004 is active (record last updated 2008-05-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-22.