$504 in research paymentsHistiocytomaHistiocytoma, Malignant FibrousDoxorubicinOlaratumab
Dr. Donna Ryan, MD
NPI1801197363
- Part D claims, 2024
- 18
- Clinical trials
- 1
- Industry payments
- $1.5M
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (225) 763-2514
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ryan's professional email, personal email and mobile number
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Dr. Donna Ryan is an internist in Ann Arbor, Michigan
Dr. Ryan practices in Ann Arbor, Michigan.
Dr. Ryan's NPI, 1801197363, was assigned on November 15, 2010. Dr. Ryan holds Louisiana license 011514.
NPI and contact details
- NPI
- 1801197363NPI Registry (opens in a new tab)
- NPI enumeration date
- November 15, 2010
- NPI status
- Active
- Practice phone
- (225) 763-2514
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Donna Ryan's practice address is in Ann Arbor, Michigan
Dr. Ryan's practice address in the NPI Registry is 1500 E Medical Center Dr, Ann Arbor, MI 48109, in Washtenaw County. The practice phone is (225) 763-2514.
- NPI Registry address1500 E Medical Center Dr, Ann Arbor, MI 48109 · Washtenaw CountyPhone(225) 763-2514
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Donna Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ryan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donna Ryan is one of 4,804 internists in Michigan
Internal medicine is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ryan is licensed in Louisiana.
Specialties and state licenses
- Internal medicine, LouisianaPrimary
Internists near Dr. Ryan
Counts of internists 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. Donna Ryan wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Ryan wrote 18 Medicare Part D claims. 72% of them were for generic drugs.
Part D claims, 202418
Dr. Ryan's Part D claims by kind of drug, 2024
- Generic13 claims72%
- Brand-name and other5 claims28%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Donna Ryan has worked on 1 clinical trial
Dmand AI links Dr. Ryan to 1 clinical trial. Conditions studied include Histiocytoma and Histiocytoma, Malignant Fibrous. Open Payments lists research payments to Dr. Ryan that name 1 trial.
Conditions in Dr. Ryan's trials
- Histiocytoma
- Histiocytoma, Malignant Fibrous
Investigators on the most trials with Dr. Ryan
- Jared David Acoba, MD1 shared trial
- Steven Nabil Attia, DO1 shared trial
- Howard H. Bailey, MD1 shared trial
Recent clinical trials with Dr. Ryan
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Donna Ryan received $1,483,152 in industry payments from 2016 to 2025
CMS Open Payments shows 1,165 general payments to Dr. Ryan from 25 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 39% of the total. Novo Nordisk Inc paid the most, $590,375. It also lists 47 research payments totaling $96,571 from 2016 to 2025, naming 1 clinical trial.
General payments to Dr. Ryan by program year, 2016 to 2025
General payments to Dr. Ryan by kind, 2016 to 2025
$1.5Min total
- Consulting fees$583,17539%
- Speaker and faculty fees$489,19633%
- Travel and lodging$331,62622%
- Honoraria$45,1993%
- Other$33,8982%
Companies that paid Dr. Ryan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Donna 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 Practice Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Donna 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. Donna Ryan's NPI number?
Dr. Donna Ryan's NPI number is 1801197363. It was assigned on November 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Donna Ryan?
Dr. Donna Ryan is an internist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Donna Ryan practice?
Dr. Ryan practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109.
What is Dr. Donna Ryan's office phone number?
The practice phone on file for Dr. Ryan is (225) 763-2514.
What is Dr. Donna Ryan's medical license number?
Dr. Ryan holds Louisiana license 011514.
Has Dr. Donna Ryan received payments from drug or device companies?
CMS Open Payments shows $1,483,152 in general payments to Dr. Ryan from 25 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Donna Ryan been practicing?
Dr. Ryan's NPI was assigned in 2010.
Does Dr. Donna Ryan do research?
Dr. Ryan has worked on 1 clinical trial.
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