NPI Portal NPI Lookup & Verification

Donna M Harmon, NP

Donna M Harmon is a Nurse Practitioner provider (Nurse Practitioner) practicing in Springfield, MA, registered in the NPPES registry with NPI 1831203173 since 2006. The credential NP stands for Nurse Practitioner.

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NPI 1831203173
Entity type Individual (Type 1)
Name Donna M Harmon
Credential NP
Sex Female
Practice address 759 CHESTNUT STREET, 3RD FL, Springfield, MA, 01107
Phone 4137944013
Enumeration date 2006-08-17
Last updated in NPPES 2017-04-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary 229213 MA

NP — Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
229213 Other MA LICENSE
Copy-ready billing details
Provider: Donna Harmon, NP
NPI: 1831203173
Taxonomy: 363L00000X (Nurse Practitioner)
Address: 759 CHESTNUT STREET, 3RD FL, Springfield, MA, 01107

Other providers at this practice address

NPI Name Type Specialty Location
1467442798 Ediz Cosar Individual Anatomic Pathology & Clinical Pathology Physician Springfield, MA
1376521666 Erin Salvador Individual Hospice and Palliative Medicine (Internal Medicine) Physician Springfield, MA
1740250943 Bryant Benson Individual Hospitalist Physician Springfield, MA
1811963796 Ashraf Khan Individual Anatomic Pathology Physician Springfield, MA
1144284241 Joanna Luty Individual Pediatric Hematology & Oncology Physician Springfield, MA
1366485260 Nicolas Jabbour Individual Surgery Physician Springfield, MA
1235174103 Weijen Chang Individual Pediatrics Physician Springfield, MA
1376557082 Algernon Anatol Individual Internal Medicine Physician Springfield, MA

Verify this record

Cross-check NPI 1831203173 against the authoritative CMS record: view Donna M Harmon on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is Donna Harmon?
Donna Harmon is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-04-12.