Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lea Seminerio-Diehl, MD

Gastroenterology Physician in Orlando, FL · enumerated 2008.

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

National Provider Identifier

1245495878

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Registry record

Entity type Individual (Type 1)

Name Jennifer Lea Seminerio-Diehl

Credential MD

Sex Female

Practice address 265 E Rollins St Ste 10000, Orlando, FL, 32804

Phone (407) 303-9921

Enumeration date Jul 23, 2008

Last updated in NPPES Oct 29, 2024

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License ME132956 (FL) 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
LM120	Other	FL	MEDICARE
022081900	Medicaid	FL	-
0449H	Other	FL	BLUE CROSS BLUE SHIELLD

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 specialty is Jennifer Seminerio-Diehl?

Jennifer Seminerio-Diehl is registered in NPPES with the primary taxonomy of Gastroenterology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Megan Pearce Family Nurse Practitioner · Orlando, FL NPI 1154860138 Aimen Farooq Gastroenterology Physician · Orlando, FL NPI 1891348470 Donna Ortiz Family Nurse Practitioner · Orlando, FL NPI 1114569431 Ashley Lopez Physician Assistant · Orlando, FL NPI 1609742121

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-29.