Gregory Penner, MD
Gregory Penner, MD is a healthcare organization registered as Otolaryngology Physician in Brunswick, ME, holding Type 2 (organization) NPI 1518026053 since 2006. The authorized official on file is Gregory Penner, Owner and Provider.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1518026053 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gregory Penner, MD |
| Practice address | 331 MAINE ST, SUITE 4, Brunswick, ME, 04011 |
| Phone | 2077210911 |
| Fax | 2077219729 |
| Enumeration date | 2006-12-08 |
| Last updated in NPPES | 2008-04-10 |
Authorized official
| Name | Gregory Penner |
|---|---|
| Title | Owner and Provider |
| Phone | 2077210911 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207Y00000X | Otolaryngology Physician | Primary | — | — |
Copy-ready billing details
Provider: Gregory Penner, MD NPI: 1518026053 Taxonomy: 207Y00000X (Otolaryngology Physician) Address: 331 MAINE ST, SUITE 4, Brunswick, ME, 04011
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265440911 | Cristin Richards | Individual | Audiologist | Brunswick, ME |
| 1467533588 | Brunswick Eye Care Associates, PA | Organization | Optometrist | Brunswick, ME |
| 1023165487 | Stemple Johnson | Individual | Surgery Physician | Brunswick, ME |
| 1386845857 | Parkview Medical Associates, PA | Organization | Internal Medicine Physician | Brunswick, ME |
| 1457544256 | Andrew Susen | Individual | Medical Physician Assistant | Brunswick, ME |
| 1841448982 | Eldercare at Parkview | Organization | Internal Medicine Physician | Brunswick, ME |
| 1548550635 | Great Scott Audiology, PA | Organization | Audiologist | Brunswick, ME |
| 1063790285 | Linda Kelly | Individual | Family Nurse Practitioner | Brunswick, ME |
Verify this record
Cross-check NPI 1518026053 against the authoritative CMS record: view Gregory Penner, MD 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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Where is Gregory Penner, MD located?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-10.