Robert C Neilson, DO
Robert C Neilson is a Surgery Physician provider (Surgery) practicing in Norway, ME, registered in the NPPES registry with NPI 1821014739 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1821014739 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert C Neilson |
| Credential | DO |
| Sex | Male |
| Practice address | 193 MAIN ST, RIPLEY MEDICAL BLDG, Norway, ME, 04268 |
| Phone | 2077432544 |
| Fax | 2077435863 |
| Enumeration date | 2006-07-14 |
| Last updated in NPPES | 2012-06-27 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 1000 | ME |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 125020099 | Medicaid | ME | — |
Copy-ready billing details
Provider: Robert Neilson, DO NPI: 1821014739 Taxonomy: 208600000X (Surgery Physician) Address: 193 MAIN ST, RIPLEY MEDICAL BLDG, Norway, ME, 04268
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1497743991 | Larry Marcus | Individual | Otolaryngology Physician | Norway, ME |
| 1003805995 | Martin Whitaker | Individual | Ophthalmology Physician | Norway, ME |
| 1023098670 | Brian Nolan | Individual | Internal Medicine Physician | Norway, ME |
| 1558341107 | William Medd | Individual | Adolescent Medicine (Internal Medicine) Physician | Norway, ME |
| 1124008784 | Peter Harbage | Individual | Internal Medicine Physician | Norway, ME |
| 1477533040 | Francis Kieliszek | Individual | Adolescent Medicine (Internal Medicine) Physician | Norway, ME |
| 1184604373 | David Kumaki | Individual | Adolescent Medicine (Internal Medicine) Physician | Norway, ME |
| 1356315378 | Laura Cleveland | Individual | Adult Health Nurse Practitioner | Norway, ME |
Verify this record
Cross-check NPI 1821014739 against the authoritative CMS record: view Robert C Neilson 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-06-27.