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

Mark A Black, MD

Individual provider Hospice and Palliative Medicine (Internal Medicine) Physician · NPI 1598939340

Mark A Black, MD is an Emergency Medicine in Oklahoma City, Oklahoma. Qualified in 2007, 19 years ago. Practices with Rock Regional Hospital LLC, a 21-clinician group and accepts Medicare assignment. Licensed in Florida, New York and Oklahoma.

Years since qualifying
19
Licensed in
FL, NY, OK
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1122 NE 13th St # 1200
Oklahoma City, OK 73117-1039
Phone: (405) 271-8558
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence ME-124249 (FL)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 46888 (OK)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 253622 (NY)

Record details

NPI number1598939340
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2008
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Rock Regional Hospital Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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