Dr. Geoffrey Allen Ryan, DO
- Industry payments
- $19
- Affiliated sites
- 4
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 800 North Davis Street, Bloomfield, IA 52537
- Practice phone
- Call (641) 664-2699
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bloomfield Care Center
Skilled Nursing Facility · Bloomfield, Iowa
Find Dr. Ryan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Geoffrey Allen Ryan is a pediatrician in Bloomfield, Connecticut
Dr. Ryan practices at Bloomfield Care Center in Bloomfield, Iowa.
Dr. Ryan's NPI, 1326667437, was assigned on April 9, 2020. Dr. Ryan graduated from Marian University College of Osteopathic Medicine in 2020. Dr. Ryan holds Connecticut license 1.075481-DO.
- NPI
- 1326667437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658725510
- NPI enumeration date
- April 9, 2020
- NPI status
- Active
- Practice phone
- (641) 664-2699
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Geoffrey Allen Ryan practices in Bloomfield and Bloomfield
Dr. Ryan's primary practice is Bloomfield Care Center, at 800 North Davis Street, Bloomfield, IA 52537 in Davis County. The practice phone is (641) 664-2699. Dr. Ryan also practices at Bloomfield Care Center, 6 Northwestern Dr, Bloomfield, CT 06002.
- Bloomfield Care CenterPrimary800 North Davis Street, Bloomfield, IA 52537 · Davis CountyPhone(641) 664-2699
- Bloomfield Care Center6 Northwestern Dr, Bloomfield, CT 06002 · Capitol CountyPhone(860) 242-0079
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Geoffrey Allen Ryan is affiliated with 4 sites of care and 3 medical groups
Dr. Ryan's primary practice is Bloomfield Care Center in Bloomfield, Iowa. The medical group on file is ProHealth Physicians. Dmand AI also links Dr. Ryan to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Geoffrey Allen Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bloomfield Care Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Allen Ryan is one of 788 pediatricians in Connecticut
Pediatrics is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ryan is licensed in Connecticut.
Specialties and state licenses
- Pediatrics, ConnecticutPrimary
Pediatricians near Dr. Ryan
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Allen Ryan's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 12, with 35% women.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women35%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Geoffrey Allen Ryan received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Ryan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Idorsia Pharmaceuticals US Inc paid the most, $19.
Companies that paid Dr. Ryan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Allen Ryan graduated from Marian University College of Osteopathic Medicine
Dr. Ryan graduated from Marian University College of Osteopathic Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey Allen Ryan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Geoffrey Allen Ryan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Geoffrey Allen Ryan's NPI number?
Dr. Geoffrey Allen Ryan's NPI number is 1326667437. It was assigned on April 9, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Allen Ryan?
Dr. Geoffrey Allen Ryan is a pediatrician in Bloomfield, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Geoffrey Allen Ryan practice?
Dr. Ryan practices at 800 North Davis Street, Bloomfield, IA 52537. Dr. Ryan also practices at 6 Northwestern Dr, Bloomfield, CT 06002. Dr. Ryan's primary practice is Bloomfield Care Center in Bloomfield, Iowa. Dmand AI also links Dr. Ryan to 3 group practices and clinics and 2 medical groups.
What is Dr. Geoffrey Allen Ryan's office phone number?
The practice phone on file for Dr. Ryan is (641) 664-2699.
What is Dr. Geoffrey Allen Ryan's medical license number?
Dr. Ryan holds Connecticut license 1.075481-DO.
What medical group is Dr. Geoffrey Allen Ryan part of?
Dr. Ryan is linked to ProHealth Physicians. Dmand AI links Dr. Ryan to 2 more medical groups.
Where did Dr. Geoffrey Allen Ryan go to medical school?
Dr. Ryan graduated from Marian University College of Osteopathic Medicine in 2020.
Has Dr. Geoffrey Allen Ryan received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Ryan from 1 company from 2025 to 2025. The largest total came from Idorsia Pharmaceuticals US Inc.
How long has Dr. Geoffrey Allen Ryan been practicing?
Dr. Ryan graduated from medical school in 2020, 6 years ago.
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