David Eugene Oakley, MD
Internal Medicine Physician · Traverse City, MI
David Eugene Oakley, MD is an internal medicine physician with a practice address in Traverse City, Michigan, and NPI 1578523700, issued on Mar 23, 2006. Check the license (Michigan 4301059433, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- David Eugene Oakley
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301059433 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5015 N Royal Drive, Traverse City, MI 49684
- Phone
- (231) 935-0850
- Enumerated
- Mar 23, 2006
- Record last updated
- Oct 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (231) 935-0869
- Medicaid ID
- 3157657 MI
- Medicare enrollment
- Enrolled (PECOS I20090121000661); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 5015 N Royal Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marci Bultemeier, DOInternal Medicine Physician1366402596
- Charles Klettner, MDInternal Medicine Physician1760441646
- Judith Yates, MDInternal Medicine Physician1215997440
Verify David Eugene Oakley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301059433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,090 Medicare Part D claims for 679 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 306 claims were for opioids.
Most prescribed
- Atorvastatin Calcium651 claims
- Lisinopril415 claims
- Amlodipine Besylate380 claims
- Levothyroxine Sodium380 claims
- Losartan Potassium287 claims
- Omeprazole260 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $389.97
21 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Grand Traverse Internists PCTraverse City, MI
- Great Lakes Therapy Housecalls PCTraverse City, MI
- Thirlby Clinic PLCTraverse City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Eugene Oakley among 5,735 internal medicine physician records in Michigan
David Eugene Oakley, MD is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2006 among the 3,564 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
93 internal medicine physician records list a practice address in Traverse City
They are 93 of the 3,536 NPPES records with a practice address in Traverse City, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Traverse City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Troy Ahlstrom, M.D.Traverse City, MI 496841548265911
- Natalie Brown, M.D., PHDTraverse City, MI 496841427053529
- Elizabeth Elliot, D.O.Traverse City, MI 496841013919109
- David Friar, M.D.Traverse City, MI 496841720083108
- Kenneth Friar, M.D.Traverse City, MI 496841730184847
- William Howard, MDTraverse City, MI 496841588669725
- David Macdougall, MDTraverse City, MI 496841659376416
- Michael Salata, M.D.Traverse City, MI 496841275538670
Common questions
What is David Eugene Oakley, MD's NPI number?
David Eugene Oakley, MD's National Provider Identifier (NPI) is 1578523700, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Eugene Oakley, MD located?
The NPPES record lists a practice address at 5015 N Royal Drive, Traverse City, MI, 49684. Phone: (231) 935-0850. Providers update this record themselves, so call before visiting.
How can I verify David Eugene Oakley, MD's license?
NPPES lists Michigan license number 4301059433, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Eugene Oakley, MD prescribe under Medicare Part D?
In 2024, David Eugene Oakley, MD had 9,090 Medicare Part D claims for 679 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.