Dr. David Eugene Oakley, MD
- Medicare services, 2024
- 1,284
- Medicare patients, 2024
- 262
- Part D claims, 2024
- 9,090
- Hospital affiliations
- 4
- Industry payments
- $3,413
- Practice address
- 3537 W Front St, Traverse City, MI 49684
- Practice phone
- Call (231) 935-8950
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thirlby Clinic PLC
Traverse City, Michigan
Find Dr. Oakley'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. David Eugene Oakley is an internist in Traverse City, Michigan
Dr. Oakley practices at Thirlby Clinic PLC in Traverse City, Michigan.
Dr. Oakley's NPI, 1578523700, was assigned on March 23, 2006. Dr. Oakley graduated from Michigan State University College of Human Medicine in 1992. Dr. Oakley holds Michigan license 4301059433.
- NPI
- 1578523700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810051752
- NPI enumeration date
- March 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (231) 935-8950
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Eugene Oakley practices at Thirlby Clinic PLC in Traverse City, Michigan
Dr. Oakley's primary practice is Thirlby Clinic PLC, at 3537 W Front St, Traverse City, MI 49684 in Grand Traverse County. The practice phone is (231) 935-8950.
- Thirlby Clinic PLC3537 W Front St, Traverse City, MI 49684 · Grand Traverse CountyPhone(231) 935-8950
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Eugene Oakley is affiliated with 11 sites of care and 4 medical groups
Dr. Oakley's primary practice is Thirlby Clinic PLC in Traverse City, Michigan. Dr. Oakley is also affiliated with Munson Medical Center. The medical group on file is Munson Healthcare Endocrinology & Metabolism. Dmand AI also links Dr. Oakley to 3 more hospitals, 4 group practices and clinics, 3 medical groups and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Eugene Oakley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oakley practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thirlby Clinic PLC | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Eugene Oakley is one of 4,804 internists in Michigan
Internal medicine is Dr. Oakley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oakley is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Oakley
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. David Eugene Oakley billed Medicare for 1,284 services in 2024
CMS data shows 1,284 Medicare services from Dr. Oakley across 14 procedure codes in 2024, for 262 Medicare patients. Medicare paid $78,522 for them. Every service was in an office.
Dr. Oakley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7142024: 61214%
- Other services
- 2023: 3622024: 57158%
- Lab and pathology
- 2023: 9122024: 5594%
- Tests and treatments
- 2023: 232024: 2613%
- Surgery
- 2023: 3212024: 2094%
Dr. Oakley compared with the Michigan median for internists, 2024
- Dr. Oakley
- Michigan median
- Medicare services
- 1,284vs 4233.0 times
- Medicare patients
- 262vs 15965% above
- Part D claims
- 8,379vs 31426.7 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Oakley'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.
Need commercial claims for Dr. Oakley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oakley and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Eugene Oakley treated 262 Medicare patients in 2024, average age 77
CMS counts 262 Medicare patients who saw Dr. Oakley in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high cholesterol, and 55% have arthritis. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Oakley's median patient age at 71, with 41% women.
Dr. Oakley's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Oakley's Medicare patients by sex, 2024
- Women12046%
- Men14254%
Chronic conditions among Dr. Oakley's Medicare patients, 2024
- High cholesterol75%
- Arthritis55%
- High blood pressure55%
- Anxiety26%
- Mood disorders24%
- Cancer23%
- Depression22%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oakley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Eugene Oakley wrote 9,090 Medicare Part D claims in 2024
In 2024, Dr. Oakley wrote 9,090 Medicare Part D claims for 679 patients. 88% of them were for generic drugs. CMS names the drug for 8,379 of them, across 140 drugs with 11 or more claims each, at $592,119 in total drug cost. In 2023, CMS named 8,122 claims across 137 drugs.
Dr. Oakley's Part D claims by kind of drug, 2024
- Generic8,043 claims88%
- Brand-name989 claims11%
- Other58 claims1%
Dr. Oakley'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. Oakley's Part D claims, 2024
- Opioids3%306 of 9,090 claims
- Antibiotics2%187 of 9,090 claims
- Antipsychotics, patients 65 and over0%13 of 9,090 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: 8,1222024: 8,3793%
Drugs named by CMS: 140 in 2024, 137 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. David Eugene Oakley offers telehealth to Medicare patients
Dr. Oakley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oakley as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Eugene Oakley received $3,413 in industry payments from 2016 to 2025
CMS Open Payments shows 204 general payments to Dr. Oakley from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Abbvie Inc. paid the most, $417.
General payments to Dr. Oakley by program year, 2016 to 2025
General payments to Dr. Oakley by kind, 2016 to 2025
- Food and beverage$3,27796%
- Education$1364%
Companies that paid Dr. Oakley the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Eugene Oakley graduated from Michigan State University College of Human Medicine
Dr. Oakley graduated from Michigan State University College of Human Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Eugene Oakley'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) |
| 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. David Eugene Oakley
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. David Eugene Oakley's NPI number?
Dr. David Eugene Oakley's NPI number is 1578523700. It was assigned on March 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Eugene Oakley?
Dr. David Eugene Oakley is an internist in Traverse City, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Eugene Oakley practice?
Dr. Oakley practices at 3537 W Front St, Traverse City, MI 49684. Dr. Oakley's primary practice is Thirlby Clinic PLC in Traverse City, Michigan. Dmand AI also links Dr. Oakley to 3 hospitals, 4 group practices and clinics, 3 medical groups and 2 home health agencies.
What is Dr. David Eugene Oakley's office phone number?
The practice phone on file for Dr. Oakley is (231) 935-8950.
What is Dr. David Eugene Oakley's medical license number?
Dr. Oakley holds Michigan license 4301059433.
Which hospitals is Dr. David Eugene Oakley affiliated with?
Dr. Oakley is affiliated with Munson Medical Center. Dmand AI links Dr. Oakley to 3 more hospitals.
What medical group is Dr. David Eugene Oakley part of?
Dr. Oakley is linked to Munson Healthcare Endocrinology & Metabolism. Dmand AI links Dr. Oakley to 3 more medical groups.
Does Dr. David Eugene Oakley accept Medicare?
Yes. CMS data shows Dr. Oakley billed Medicare for 1,284 services in 2024, and Dr. Oakley accepts Medicare assignment.
Does Dr. David Eugene Oakley offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oakley as offering telehealth services.
How many Medicare patients does Dr. David Eugene Oakley see?
CMS counts 262 Medicare patients who saw Dr. Oakley in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. David Eugene Oakley bill to Medicare?
In 2024, Dr. Oakley's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. David Eugene Oakley go to medical school?
Dr. Oakley graduated from Michigan State University College of Human Medicine in 1992.
What drugs does Dr. David Eugene Oakley prescribe most?
In 2024 Medicare Part D data, Dr. Oakley's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. David Eugene Oakley received payments from drug or device companies?
CMS Open Payments shows $3,413 in general payments to Dr. Oakley from 42 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. David Eugene Oakley been practicing?
Dr. Oakley graduated from medical school in 1992, 34 years ago.
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