Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Marc Maddox, MD, PHD

Individual provider Anesthesiology Physician · NPI 1770947954

Marc Maddox, MD, PHD is an Anesthesiology in Oklahoma City, Oklahoma. Qualified in 2016, 10 years ago. Practices with Anesthesia Medical Professionals PLLC, a 104-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
10
Licensed in
OK
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1000 N Lee Ave
Oklahoma City, OK 73102-1036
Phone: (405) 272-8000
Fax: (405) 235-0738
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 32203 (OK)

Record details

NPI number1770947954
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 13, 2016
Last updated in NPPESMay 21, 2020
Certification dateMay 21, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Anesthesia Medical Professionals Pllc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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