Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Geoffrey E Starr, M.D.
Neurology Physician in Exeter, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831118017
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Registry record
Entity type Individual (Type 1)
Name Geoffrey E Starr
Credential M.D.
Sex Male
Practice address 7 Alumni Dr, Exeter, NH, 03833
Phone (603) 777-1000
Fax (603) 777-1001
Enumeration date Jul 19, 2006
Last updated in NPPES Jul 23, 2019
Taxonomy & licenses
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 |
|---|---|---|---|
| 3087941 | Medicaid | NH | - |
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.
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 Geoffrey Starr?
Geoffrey Starr is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Aaron Colman Orthopaedic Surgery Physician · Exeter, NH NPI 1972568442 Joseph Bernard Sports Medicine (Family Medicine) Physician · Exeter, NH NPI 1518924984 Thomas Mcgovern Orthopaedic Surgery Physician · Exeter, NH NPI 1083661912 Edward Carver Podiatrist · Exeter, NH NPI 1356377287 Elisabeth Matson Rheumatology Physician · Exeter, NH NPI 1457404303 Vasilios Lirofonis Podiatrist · Exeter, NH NPI 1386770048 Daniel Kunz Rheumatology Physician · Exeter, NH NPI 1760605356 Perrin Hickey Surgical Physician Assistant · Exeter, NH NPI 1093932667
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-23.