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

Dr. Stephen Samuel Lippman, M.D., PH.D.

Endocrinology, Diabetes & Metabolism Physician in Smithsburg, MD · enumerated 2006 · practices at Stephen S. Lippman, M.D., Ph.D., P.A..

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

National Provider Identifier

1962463216

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Samuel Lippman

Credential M.D., PH.D.

Sex Male

Practice address Smithsburg, MD, 21783

Phone (301) 992-6301

Fax (301) 824-7631

Enumeration date Mar 28, 2006

Last updated in NPPES Jun 11, 2021

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

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License D0035547 (MD) 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
P6224	Other	MD	INFORMED
419900600	Medicaid	MD	-
528959-05	Other	MD	CAREFIRST/BLUECROSS PROVI
110240871	Other	MD	RAILROAD MEDICARE
0L50SS	Other	MD	CAREFIRST/BLUECROSS GROUP

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

What is the NPI number for Stephen Lippman?

The National Provider Identifier (NPI) for Stephen Lippman is 1962463216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Lippman practice?

The practice location on file with NPPES is in Smithsburg, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Stephen S. Lippman, M.D., Ph.D., P.A. Endocrinology, Diabetes & Metabolism Physician · Smithsburg, MD NPI 1669653515

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-11.