Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tiffani Dawn Lemen, M.D.

Family Medicine Physician in Lewes, DE · enumerated 2008.

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

National Provider Identifier

1760651210

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Registry record

Entity type Individual (Type 1)

Name Tiffani Dawn Lemen

Credential M.D.

Sex Female

Practice address 36825 Grove Estate Rd, Lewes, DE, 19958

Phone (304) 546-7595

Enumeration date Feb 28, 2008

Last updated in NPPES Mar 8, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD24139 (ME) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 84912 (SC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 01084616A (IN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 54279 (KY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 285704 (MA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD.41530 (AL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 66797 (CT) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 146700 (FL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 86957 (GA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0090176 (MD) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2020-04043 (NC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD438574 (PA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301502913 (MI) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 28198 (MS) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C1-0023955 (DE) 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
1024717770001	Medicaid	PA	-

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

What is the NPI number for Tiffani Lemen?

The National Provider Identifier (NPI) for Tiffani Lemen is 1760651210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tiffani Lemen practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-08.