NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nir John Harish, MD

Emergency Medicine Physician in Rockport, ME · enumerated 2010.

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

National Provider Identifier

1841510948

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Nir John Harish
Credential MD
Sex Male
Practice address 6 Glen Cove Dr, Rockport, ME, 04856
Fax (207) 301-5288
Enumeration date Jun 11, 2010
Last updated in NPPES Mar 12, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License TL-3672 (CO) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 53103 (CO) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD19854 (ME) 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
19635371 Medicaid CO -
024116 Other CO KAISER COMMERCIAL NUMBER

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 Nir Harish?
The National Provider Identifier (NPI) for Nir Harish is 1841510948, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nir Harish practice?
The practice location on file with NPPES is in Rockport, ME. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-12.