NPPES file of Aug 9, 2026

Michael E. Maddox, D.O.

Family Medicine Physician · Tulsa, OK

Michael E. Maddox, D.O. is a family medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1083692115, issued on Jan 9, 2006. Check the license (Oklahoma 3205, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083692115
Name
Michael E. Maddox
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
3205 OK
Self-reported in NPPES; status is on the state search
Practice location
6600 S Yale Ave, Tulsa, OK 74136
Phone
(918) 481-7700
Enumerated
Jan 9, 2006
Record last updated
Apr 20, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(918) 481-7701
Medicare enrollment
Enrolled (PECOS I20100421000702); accepts Medicare assignment
Medical or professional school
Oklahoma State University College Of Osteopathic Medicine, 1993
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6600 S Yale Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Abshere, MDFamily Medicine Physician1154320901
  2. Moutasim Al-Shaer, M. D.Hospitalist Physician1154361004
  3. Mary Balangue, P.T.Physical Therapist1750592366
  4. Charles BlagovichFamily Nurse Practitioner1053763334
  5. Pat Bolding, MDFamily Medicine Physician1558331959
  6. Kathryn Bolton, PTPhysical Therapist1710178397

Verify Michael E. Maddox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 3205
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.6 times the Medicare Part D claims of the average family medicine physician in 2024

12,661 Medicare Part D claims for 634 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 537 claims were for opioids.

  1. Michael Maddox12,661
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium842 claims
  2. Levothyroxine Sodium430 claims
  3. Lisinopril427 claims
  4. Amlodipine Besylate424 claims
  5. Pantoprazole Sodium358 claims
  6. Tizanidine Hcl353 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: $2,833.74

168 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Maddox$2,833.74
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Warren Clinic IncTulsa, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael E. Maddox among 2,303 family medicine physician records in Oklahoma

Michael E. Maddox, D.O. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1993 · median 2008 among the 1,407 with a school on file
  • Record last updated2008 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

388 family medicine physician records list a practice address in Tulsa

They are 388 of the 18,643 NPPES records with a practice address in Tulsa, and 2,303 family medicine physician records in Oklahoma.

The 8 family medicine physician records with the nearest ZIP codes

  1. Christopher Abshere, MDTulsa, OK 741361154320901
  2. Evan Cole, DOTulsa, OK 741361710989900
  3. Eva Earls, MDTulsa, OK 741361205826054
  4. Randall Herbel, MDTulsa, OK 741361619976461
  5. Timothy Holder, MDTulsa, OK 741361275537516
  6. Lance King, MDTulsa, OK 741361538168380
  7. Scott Koch, DOTulsa, OK 741361144229469
  8. Raeanne Lambert, DOTulsa, OK 741361104828755

Common questions

What is Michael E. Maddox, D.O.'s NPI number?

Michael E. Maddox, D.O.'s National Provider Identifier (NPI) is 1083692115, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael E. Maddox, D.O. located?

The NPPES record lists a practice address at 6600 S Yale Ave, Tulsa, OK, 74136. Phone: (918) 481-7700. Providers update this record themselves, so call before visiting.

How can I verify Michael E. Maddox, D.O.'s license?

NPPES lists Oklahoma license number 3205, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael E. Maddox, D.O. prescribe under Medicare Part D?

In 2024, Michael E. Maddox, D.O. had 12,661 Medicare Part D claims for 634 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.