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

Dr. Nicholas Edward Armstrong, MD

Individual provider Diagnostic Radiology Physician · NPI 1134418759

Dr. Nicholas Edward Armstrong, MD is a Diagnostic Radiology in Oklahoma City, Oklahoma. Graduated from University of Oklahoma College of Medicine in 2011, 15 years ago. Practices with Radiology Associates LLC, a 20-clinician group and accepts Medicare assignment. Licensed in California and Oklahoma.

Years since qualifying
15
Trained at
University of Oklahoma College of Medicine
Licensed in
CA, OK
In the registry since
2011
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

3433 NW 56th Ste C-40
Oklahoma City, OK 73112-4455
Phone: (405) 945-4741
Fax: (888) 972-5320
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 29211 (OK)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence A142667 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1134418759
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2011
Last updated in NPPESJuly 19, 2021
Certification dateJuly 19, 2021

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Radiology Associates Llc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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