Physician Profile
Nicholas E. Armstrong, M.D.
Unclaimed ProfileAbout Dr. Armstrong
Based in Oklahoma City, OK, Nicholas E. Armstrong, M.D. is listed in the NPI registry under diagnostic radiology. Nicholas graduated from University of Oklahoma College of Medicine in 2011. Nicholas is also listed as specializing in student in an organized health care education program. Medicare claims data shows Nicholas provided 4,501 services to 3,991 patients. The services billed most often include x-ray of chest, 1 view, ct scan head or brain without contrast, and ct scan of abdomen and pelvis with contrast.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (405) 945-4741
- Email not available
Practice Locations
3433 NW 56TH, SUITE C-40
Oklahoma City, OK 73112
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
- Uterine fibroids
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
4,501 services · 3,991 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,542 |
| Ct scan head or brain without contrast | Imaging | 70450 |
336 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
319 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
251 |
| X-ray of chest, 2 views | Imaging | 71046 |
226 |
| Ct scan of chest without contrast | Imaging | 71250 |
173 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
172 |
| Ct scan of chest with contrast | Imaging | 71260 |
148 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
138 |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
115 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in Oklahoma City 8
Same specialty, same city.
More connections — 21 related providers in 3 groups
Trained at University of Oklahoma College of Medicine 6
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of Oklahoma College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in OK who bill this service to Medicare most often.
Common questions
What does Nicholas E. Armstrong specialize in?
Nicholas E. Armstrong is a radiologist in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where is Nicholas E. Armstrong located?
Nicholas E. Armstrong is listed at 3433 Nw 56Th, Suite C-40, Oklahoma City, OK 73112. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nicholas E. Armstrong's phone number?
The number on file is (405) 945-4741. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Nicholas E. Armstrong?
Nicholas E. Armstrong's National Provider Identifier is 1134418759. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Nicholas E. Armstrong train?
Nicholas E. Armstrong attended University of Oklahoma College of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas E. Armstrong have?
Nicholas E. Armstrong has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What does Nicholas E. Armstrong do most often?
According to Medicare billing data, Nicholas E. Armstrong performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nicholas E. Armstrong's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas E. Armstrong. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.