Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Panagiotis Mihalis Fidias, MD

Medical Oncology Physician in Exeter, NH · enumerated 2005.

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

National Provider Identifier

1396735585

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Registry record

Entity type Individual (Type 1)

Name Dr. Panagiotis Mihalis Fidias

Credential MD

Sex Male

Practice address 5 Alumni Dr, Exeter, NH, 03833

Phone (603) 580-7054

Fax (603) 580-6747

Enumeration date Oct 27, 2005

Last updated in NPPES Oct 10, 2024

Taxonomy & licenses

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 77854 (MA) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 77854 (MA) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 49332 (AZ) 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
J19643	Other	MA	BCBS MA
3080576	Medicaid	NH	-
3188001	Medicaid	MA	-
077854	Other	MA	TUFTS HEALTH PLAN

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

Where does Panagiotis Fidias practice?

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

What is the NPI number for Panagiotis Fidias?

The National Provider Identifier (NPI) for Panagiotis Fidias is 1396735585, a Type 1 (individual) record in the CMS NPPES registry.

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