Geoffrey Allen Ryan, DO
Geoffrey Allen Ryan is a Pediatrics Physician provider (Pediatrics) practicing in Greeley, CO, registered in the NPPES registry with NPI 1326667437 since 2020. The credential DO stands for Doctor of Osteopathic Medicine. Practices at Poudre Valley Medical Group, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326667437 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Geoffrey Allen Ryan |
| Credential | DO |
| Sex | Male |
| Practice address | 5881 W 16TH ST STE B, Greeley, CO, 80634 |
| Phone | 9706522235 |
| Fax | 9706522827 |
| Enumeration date | 2020-04-09 |
| Last updated in NPPES | 2025-12-17 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Primary | DR.0076422 | CO |
| 208000000X | Pediatrics Physician | Secondary | 1.075481-DO | CT |
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
Copy-ready billing details
Provider: Geoffrey Ryan, DO NPI: 1326667437 Taxonomy: 208000000X (Pediatrics Physician) Address: 5881 W 16TH ST STE B, Greeley, CO, 80634
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1689834863 | Jenny Brakovec | Individual | Obstetrics & Gynecology Physician | Greeley, CO |
| 1275780421 | Amanda Lawry | Individual | Advanced Practice Midwife | Greeley, CO |
| 1356642649 | Angela Modin | Individual | Physician Assistant | Greeley, CO |
| 1235497587 | Jennifer Kutcher | Individual | Obstetrics & Gynecology Physician | Greeley, CO |
| 1164913372 | Jasmine Greer | Individual | Obstetrics & Gynecology Physician | Greeley, CO |
| 1154984268 | Jenna Adams | Individual | Obstetrics & Gynecology Physician | Greeley, CO |
| 1255944419 | Poudre Valley Medical Group, LLC | Organization | Obstetrics & Gynecology Physician | Greeley, CO |
| 1265010599 | Rebecca Hornung | Individual | Women's Health Nurse Practitioner | Greeley, CO |
Verify this record
Cross-check NPI 1326667437 against the authoritative CMS record: view Geoffrey Allen Ryan 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 2025-12-17.