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

Dr. Muhammad Ishaq, MD

Individual provider Psychiatry Physician · NPI 1457520884

Dr. Muhammad Ishaq, MD is a Psychiatry in Norman, Oklahoma. Qualified in 1995, 31 years ago. Practices with Norman Regional Providers Specialty Care, a 145-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
31
Licensed in
OK
In the registry since
2008
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

900 E Main St
Norman, OK 73071-5305
Phone: (405) 573-6602
Fax: (405) 573-6684
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 500 E Robinson St Ste 600, Norman, OK 73071-6683 — (405) 701-0040

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25715 (OK)

Record details

NPI number1457520884
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 29, 2008
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address900 E Main St, Norman, OK 73071-5305

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Norman Regional Providers Specialty Care — 145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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