Fred M Ruefer, MD PC
Fred M Ruefer, MD PC is a healthcare organization registered as Specialist in Muskogee, OK, holding Type 2 (organization) NPI 1518161249 since 2007. The authorized official on file is Fred Ruefer, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1518161249 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Fred M Ruefer, MD PC |
| Practice address | 209 S 36TH ST, Muskogee, OK, 74401 |
| Phone | 9186827717 |
| Fax | 9186829434 |
| Enumeration date | 2007-06-14 |
| Last updated in NPPES | 2010-09-24 |
Authorized official
| Name | Fred Ruefer |
|---|---|
| Title | Owner |
| Phone | 9186827717 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | 12652 | OK |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100176280A | Medicaid | OK | — |
Copy-ready billing details
Provider: Fred M Ruefer, MD PC NPI: 1518161249 Taxonomy: 174400000X (Specialist) Address: 209 S 36TH ST, Muskogee, OK, 74401
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174528806 | Fred Ruefer | Individual | Specialist | Muskogee, OK |
| 1902802101 | Jack Weaver | Individual | Interventional Pain Medicine Physician | Muskogee, OK |
| 1619982188 | Dennis Rivero | Individual | Orthopaedic Surgery Physician | Muskogee, OK |
| 1548479942 | Jennifer Miller | Individual | Athletic Trainer | Muskogee, OK |
| 1184947236 | Board of Regents of the University of Oklahoma Ou Physicians Tulsa | Organization | Orthopaedic Surgery Physician | Muskogee, OK |
| 1568777043 | Guy E. Grooms, M.D., P.C. | Organization | Specialist | Muskogee, OK |
| 1841508918 | Jack E Weaver, MD PC | Organization | Sports Medicine (Internal Medicine) Physician | Muskogee, OK |
| 1700175155 | Muskogee Bone & Joint & Sports Medicine | Organization | Specialist | Muskogee, OK |
Verify this record
Cross-check NPI 1518161249 against the authoritative CMS record: view Fred M Ruefer, MD PC 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 2010-09-24.