Geoffrey Allen Ryan, DO
Pediatrics Physician · Greeley, CO
Geoffrey Allen Ryan, DO is a pediatrics physician with a practice address in Greeley, Colorado, and NPI 1326667437, issued on Apr 9, 2020. Check the license (Colorado DR.0076422, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Geoffrey Allen Ryan
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- DR.0076422 CO
1.075481-DO CT
Self-reported in NPPES; status is on the state search - Practice location
- 5881 W 16TH St Ste B, Greeley, CO 80634
- Phone
- (970) 652-2235
- Enumerated
- Apr 9, 2020
- Record last updated
- Dec 17, 2025
- Fax
- (970) 652-2827
- Medicare enrollment
- Enrolled (PECOS I20251224002036); may accept Medicare assignment
- Medical or professional school
- Marian University College Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,155 in Colorado → Look up another NPI →
Also registered at 5881 W 16TH St Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna Adams, MDObstetrics & Gynecology Physician1154984268
- Jenny Brakovec, MDObstetrics & Gynecology Physician1689834863
- Jasmine GreerObstetrics & Gynecology Physician1164913372
- Rebecca Hornung, RNWomen's Health Nurse Practitioner1265010599
- Jennifer Kutcher, D.O.Obstetrics & Gynecology Physician1235497587
- Amanda Lawry, CNMAdvanced Practice Midwife1275780421
Verify Geoffrey Allen Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0076422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Geoffrey Allen Ryan among 1,155 pediatrics physician records in Colorado
Geoffrey Allen Ryan, DO is one of 1,155 pediatrics physician records with a practice address in Colorado. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 5% newer
- In a Medicare fileNo · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2020 · median 2010 among the 74 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Colorado
There are 1,155 pediatrics physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,155 in Colorado → Every provider in Greeley → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Emily Allwein, MDGreeley, CO 806341558789263
- Kathryn Chmura, M.D.Greeley, CO 806341821344664
- Amy Driscoll, MDGreeley, CO 806341295821403
- Orest Dubynsky, MDGreeley, CO 806341417920489
- Meghan Fels, D.O.Greeley, CO 806341275808586
- Karen Gelfand, MDGreeley, CO 806341437243862
- M Kolanz, MDGreeley, CO 806341578541447
- Zachary Leblanc, DOGreeley, CO 806341033643481
Common questions
What is Geoffrey Allen Ryan, DO's NPI number?
Geoffrey Allen Ryan, DO's National Provider Identifier (NPI) is 1326667437, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Allen Ryan, DO located?
The NPPES record lists a practice address at 5881 W 16TH St Ste B, Greeley, CO, 80634. Phone: (970) 652-2235. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Allen Ryan, DO's license?
NPPES lists Colorado license number DR.0076422, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.