Racial Variation of Donor-Derived Cell-Free DNA in Kidney Transplant Recipients (opens in a new tab)
Prog Transplant
Black or African AmericanCell-Free Nucleic AcidsGraft Rejection
Dr. Michael D. Williams, DO
NPI1336527746PAC ID8820394240
- Medicare services, 2024
- 529
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 1,638
- Publications
- 49
- Industry payments
- $1,916
- Practice address
- 655 Africa Rd, Westerville, OH 43082
- Practice phone
- Call (614) 326-2672
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central Ohio Primary Care Physicians
Westerville, Ohio
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Dr. Michael D. Williams is a family medicine physician in Westerville, Ohio
Dr. Williams practices at Central Ohio Primary Care Physicians in Westerville, Ohio.
Dr. Williams' NPI, 1336527746, was assigned on May 18, 2015. Dr. Williams graduated from West Virginia School of Osteopathic Medicine in 2015. Dr. Williams holds Ohio license 34.013227.
NPI and contact details
- NPI
- 1336527746NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820394240
- NPI enumeration date
- May 18, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (614) 326-2672
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael D. Williams practices at Central Ohio Primary Care Physicians in Westerville, Ohio
Dr. Williams' primary practice is Central Ohio Primary Care Physicians, at 655 Africa Rd, Westerville, OH 43082 in Delaware County. The practice phone is (614) 326-2672.
- Central Ohio Primary Care Physicians655 Africa Rd, Westerville, OH 43082 · Delaware CountyPhone(614) 326-2672
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael D. Williams is affiliated with 2 sites of care and 1 medical group
Dr. Williams' primary practice is Central Ohio Primary Care Physicians in Westerville, Ohio. The medical group on file is Central Ohio Primary Care. Dmand AI also links Dr. Williams to 1 more group practice or clinic, named with a free account.
Central Ohio Primary Care PhysiciansPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael D. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Ohio Primary Care Physicians | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael D. Williams is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Williams is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Williams
Counts of family 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. Michael D. Williams billed Medicare for 529 services in 2024
CMS data shows 529 Medicare services from Dr. Williams across 11 procedure codes in 2024, for 129 Medicare patients. Medicare paid $20,286 for them. Every service was in an office.
Medicare services, 2024529
Medicare patients129
Paid by Medicare$20,286
Procedure codes11
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2052024: 1936%
- Office and hospital visits
- 2023: 1072024: 14636%
- Other services
- 2023: 482024: 119148%
- Surgery
- 2023: 682024: 714%
Dr. Williams compared with the Ohio median for family medicine physicians, 2024
- Dr. Williams
- Ohio median
- Medicare services
- 529vs 40132% above
- Medicare patients
- 129vs 15115% below
- Part D claims
- 1,103vs 1,32317% below
Medians across 5,096 family medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Williams' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. Williams treated 129 Medicare patients in 2024, average age 74
CMS counts 129 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 67 patients. 69% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 47, with 39% women.
Medicare patients, 2024129
Average age74
Average risk score0.93
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Williams' Medicare patients by sex, 2024
- Women6953%
- Men6047%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High cholesterol69%
- High blood pressure64%
- Arthritis45%
- Mood disorders30%
- Depression27%
- Anxiety24%
- Chronic kidney disease24%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women39%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael D. Williams wrote 1,638 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 1,638 Medicare Part D claims for 285 patients. 85% of them were for generic drugs. CMS names the drug for 1,103 of them, across 41 drugs with 11 or more claims each, at $82,293 in total drug cost. In 2023, CMS named 727 claims across 29 drugs.
Part D claims, 20241,638
Drugs named by CMS41
Total drug cost$82,293
Part D patients285
Dr. Williams' Part D claims by kind of drug, 2024
- Generic1,393 claims85%
- Brand-name and other245 claims15%
Dr. Williams' 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. Williams' Part D claims, 2024
- Opioids2%25 of 1,638 claims
- Antibiotics5%76 of 1,638 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: 7272024: 1,10352%
Drugs named by CMS: 41 in 2024, 29 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
Dr. Michael D. Williams offers telehealth to Medicare patients
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael D. Williams has 49 publications on record
Dmand AI links 49 papers to Dr. Williams, published from 2012 to 2025. 2021 was the busiest year, with 8. The most frequent topics are Postoperative Complications, Bariatric Surgery and Colorectal Neoplasms. Dr. Williams has published most often in Prog Transplant. Dr. Williams' most frequent co-authors are Oyedolamu K. Olaitan, FACS, MBBS, Edie Yee Chan and Nicholas John Skertich, MD.
Papers49
Years published2012 to 2025
Dr. Williams' papers by year, 2015 to 2025
Topics Dr. Williams writes about most
- Postoperative Complications
- Bariatric Surgery
- Colorectal Neoplasms
- Laparoscopy
- Obesity, Morbid
- Cell Differentiation
- Cell-Free Nucleic Acids
- Gastrectomy
Dr. Williams' most frequent co-authors
- Oyedolamu K. Olaitan, FACS, MBBS6 shared papers
- Edie Yee Chan5 shared papers
- Nicholas John Skertich, MD4 shared papers
Recent publications by Dr. Williams
Bariatric SurgeryGastrectomyLaparoscopy
Prog Transplant
C-PeptidePancreasPancreas Transplantation
Cell DeathDengueDengue Virus
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael D. Williams received $1,916 in industry payments from 2019 to 2025
CMS Open Payments shows 76 general payments to Dr. Williams from 25 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 68% of the total. Goode Surgical Inc paid the most, $604.
General payments to Dr. Williams by program year, 2019 to 2025
General payments to Dr. Williams by kind, 2019 to 2025
$1.9Kin total
- Food and beverage$1,31268%
- Education$60432%
Companies that paid Dr. Williams the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael D. Williams graduated from West Virginia School of Osteopathic Medicine
Dr. Williams graduated from West Virginia School of Osteopathic Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael D. Williams'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Michael D. Williams
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. Michael D. Williams' NPI number?
Dr. Michael D. Williams' NPI number is 1336527746. It was assigned on May 18, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. Williams?
Dr. Michael D. Williams is a family medicine physician in Westerville, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Michael D. Williams practice?
Dr. Williams practices at 655 Africa Rd, Westerville, OH 43082. Dr. Williams' primary practice is Central Ohio Primary Care Physicians in Westerville, Ohio. Dmand AI also links Dr. Williams to 1 group practice or clinic.
What is Dr. Michael D. Williams' office phone number?
The practice phone on file for Dr. Williams is (614) 326-2672.
What is Dr. Michael D. Williams' medical license number?
Dr. Williams holds Ohio license 34.013227.
What medical group is Dr. Michael D. Williams part of?
Dr. Williams is linked to Central Ohio Primary Care.
Does Dr. Michael D. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 529 services in 2024, and Dr. Williams accepts Medicare assignment.
Does Dr. Michael D. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.
How many Medicare patients does Dr. Michael D. Williams see?
CMS counts 129 Medicare patients who saw Dr. Williams in 2024, with an average age of 74.
What services does Dr. Michael D. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. Michael D. Williams go to medical school?
Dr. Williams graduated from West Virginia School of Osteopathic Medicine in 2015.
What drugs does Dr. Michael D. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Prednisone and Lisinopril.
Has Dr. Michael D. Williams received payments from drug or device companies?
CMS Open Payments shows $1,916 in general payments to Dr. Williams from 25 companies from 2019 to 2025. The largest total came from Goode Surgical Inc.
How long has Dr. Michael D. Williams been practicing?
Dr. Williams graduated from medical school in 2015, 11 years ago.
Does Dr. Michael D. Williams do research?
Dmand AI links 49 publications to Dr. Williams, published from 2012 to 2025.
Who does Dr. Michael D. Williams publish with?
Dr. Williams' most frequent co-authors are Oyedolamu K. Olaitan, FACS, MBBS (6 shared papers), Edie Yee Chan (5 shared papers) and Nicholas John Skertich, MD (4 shared papers).
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