Dr. Donald E. Willman, DO
- Medicare services, 2024
- 314
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 2,880
- Hospital affiliations
- 1
- Industry payments
- $61
- Practice address
- 1000 Pavilions Circle, Traverse City, MI 49684
- Practice phone
- Call (231) 932-3163
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grand Traverse Pavilions
Skilled Nursing Facility · Traverse City, Michigan
Find Dr. Willman'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. Donald E. Willman is an emergency medicine physician in Traverse City, Michigan
Dr. Willman practices at Grand Traverse Pavilions in Traverse City, Michigan.
Dr. Willman's NPI, 1184641771, was assigned on July 17, 2006. Dr. Willman graduated from Chicago College of Osteopathy in 1973. Dr. Willman holds Michigan license 5101006554.
- NPI
- 1184641771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901899194
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 932-3163
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald E. Willman practices at Grand Traverse Pavilions in Traverse City, Michigan
Dr. Willman's primary practice is Grand Traverse Pavilions, at 1000 Pavilions Circle, Traverse City, MI 49684 in Grand Traverse County. The practice phone is (231) 932-3163.
- Grand Traverse Pavilions1000 Pavilions Circle, Traverse City, MI 49684 · Grand Traverse CountyPhone(231) 932-3163
Source: Dmand AI Affiliation Data
Dr. Donald E. Willman is affiliated with 10 sites of care and 4 medical groups
Dr. Willman's primary practice is Grand Traverse Pavilions in Traverse City, Michigan. Dr. Willman is also affiliated with Munson Medical Center. The medical group on file is Theoria Medical. Dmand AI also links Dr. Willman to 5 more skilled nursing facilities, 3 medical groups, 2 hospices and 1 therapy and rehab clinic, 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. Donald E. Willman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willman practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Traverse Pavilions | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald E. Willman is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Willman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Willman's licenses on file in 4 states: Michigan, Florida, Ohio and Wisconsin.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
- Florida license
- Ohio license
- Wisconsin license
Emergency medicine physicians near Dr. Willman
Counts of emergency medicine physicians 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. Donald E. Willman billed Medicare for 314 services in 2024
CMS data shows 314 Medicare services from Dr. Willman across 3 procedure codes in 2024, for 146 Medicare patients. Medicare paid $30,976 for them.
Dr. Willman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3712024: 31415%
Where Dr. Willman's Medicare services took place, 2024
- In an office16352%
- In a facility15148%
Dr. Willman compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Willman
- Michigan median
- Medicare services
- 314vs 23434% above
- Medicare patients
- 146vs 21432% below
- Part D claims
- 2,494vs 4654.2 times
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Willman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willman and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald E. Willman treated 146 Medicare patients in 2024, average age 80
CMS counts 146 Medicare patients who saw Dr. Willman in 2024. The largest group is 85 and over, with 52 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Willman's median patient age at 79, with 51% women.
Dr. Willman's Medicare patients by age, 2024
Dr. Willman's Medicare patients by sex, 2024
- Women7451%
- Men7249%
Chronic conditions among Dr. Willman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Mood disorders53%
- Alzheimer's and dementia50%
- Depression50%
- Arthritis42%
- Anxiety38%
- Chronic kidney disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald E. Willman wrote 2,880 Medicare Part D claims in 2024
In 2024, Dr. Willman wrote 2,880 Medicare Part D claims for 99 patients. 88% of them were for generic drugs. CMS names the drug for 2,494 of them, across 67 drugs with 11 or more claims each, at $186,837 in total drug cost. In 2023, CMS named 3,147 claims across 76 drugs.
Dr. Willman's Part D claims by kind of drug, 2024
- Generic2,540 claims88%
- Brand-name340 claims12%
Dr. Willman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Willman's Part D claims, 2024
- Antibiotics2%47 of 2,880 claims
- Antipsychotics, patients 65 and over3%91 of 2,880 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,1472024: 2,49421%
Drugs named by CMS: 67 in 2024, 76 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Donald E. Willman takes part in Medicare
Dr. Willman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Donald E. Willman received $61 in industry payments from 2019 to 2023
CMS Open Payments shows 2 general payments to Dr. Willman from 2 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. ZOLL Medical Corporation paid the most, $36.
General payments to Dr. Willman by program year, 2019 to 2023
Companies that paid Dr. Willman the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Donald E. Willman graduated from Chicago College of Osteopathy
Dr. Willman graduated from Chicago College of Osteopathy in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald E. Willman'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Donald E. Willman
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. Donald E. Willman's NPI number?
Dr. Donald E. Willman's NPI number is 1184641771. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald E. Willman?
Dr. Donald E. Willman is an emergency medicine physician in Traverse City, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Donald E. Willman practice?
Dr. Willman practices at 1000 Pavilions Circle, Traverse City, MI 49684. Dr. Willman's primary practice is Grand Traverse Pavilions in Traverse City, Michigan. Dmand AI also links Dr. Willman to 5 skilled nursing facilities, 3 medical groups, 2 hospices and 1 therapy and rehab clinic.
What is Dr. Donald E. Willman's office phone number?
The practice phone on file for Dr. Willman is (231) 932-3163.
What is Dr. Donald E. Willman's medical license number?
Dr. Willman holds Michigan license 5101006554, one of the licenses on file in 4 states.
Which states has Dr. Donald E. Willman been licensed in?
Dmand AI has state licenses on file for Dr. Willman in Michigan, Florida, Ohio and Wisconsin.
Which hospitals is Dr. Donald E. Willman affiliated with?
Dr. Willman is affiliated with Munson Medical Center.
What medical group is Dr. Donald E. Willman part of?
Dr. Willman is linked to Theoria Medical. Dmand AI links Dr. Willman to 3 more medical groups.
Does Dr. Donald E. Willman accept Medicare?
Yes. CMS data shows Dr. Willman billed Medicare for 314 services in 2024, and Dr. Willman accepts Medicare assignment.
How many Medicare patients does Dr. Donald E. Willman see?
CMS counts 146 Medicare patients who saw Dr. Willman in 2024, with an average age of 80.
Show 5 more questionsShow fewer questions
What services does Dr. Donald E. Willman bill to Medicare?
In 2024, Dr. Willman's most billed Medicare services were nursing facility care (99310), nursing facility care (99306) and care management and other visits (99497).
Where did Dr. Donald E. Willman go to medical school?
Dr. Willman graduated from Chicago College of Osteopathy in 1973.
What drugs does Dr. Donald E. Willman prescribe most?
In 2024 Medicare Part D data, Dr. Willman's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Metformin HCl.
Has Dr. Donald E. Willman received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Dr. Willman from 2 companies from 2019 to 2023. The largest total came from ZOLL Medical Corporation.
How long has Dr. Donald E. Willman been practicing?
Dr. Willman graduated from medical school in 1973, 53 years ago.
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