What is Derek Armfield's NPI number?

Derek Armfield's National Provider Identifier (NPI) is 1477525863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Armfield's specialty?

Derek Armfield is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Derek Armfield located?

Derek Armfield's practice location on file with NPPES is 401 Liberty Ave, Pittsburgh, PA 15222-1000.

What is Derek Armfield's phone number?

The practice phone number listed in the NPPES registry for Derek Armfield is (412) 223-2272.

Does Derek Armfield accept Medicare?

Derek Armfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Derek Armfield's NPI active?

Yes — Derek Armfield's NPI (1477525863) is active in the NPPES registry as of the last update on 2009-03-25.

IndividualActiveAccepts Medicare

Derek Armfield, MD

NPI 1477525863 · Diagnostic Radiology Physician · Pittsburgh, PA

Derek Armfield, MD is a Diagnostic Radiology Physician provider in Pittsburgh, PA (NPI 1477525863).

Provider details

NPI number: 1477525863
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD073318L (PA)

Practice location

401 Liberty Ave

Suite 2000

Pittsburgh, PA 15222-1000

Phone: (412) 223-2272

Street-level locationGet directions

More PA providers

Mailing address

401 Liberty Ave

Pittsburgh, PA 15222-1000

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense MD073318L (PA)
Allopathic & Osteopathic Physicians
Specialist174400000XLicense MD073318L (PA)
Other Service Providers

Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
3,540 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
X-Ray of Chest, 1 View71045	632	$8
Ct Scan Head Or Brain Without Contrast70450	276	$38
Ct Scan of Abdomen and Pelvis With Contrast74177	258	$82
Ct Scan of Blood Vessels of Chest With Contrast71275	169	$81
Ct Scan of Abdomen and Pelvis Without Contrast74176	168	$79
Ct Scan of Upper Spine Without Contrast72125	109	$44

Enumerated: 2006-02-02
Last updated: 2009-03-25

Frequently asked questions

What is Derek Armfield's NPI number?: Derek Armfield's National Provider Identifier (NPI) is 1477525863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Derek Armfield's specialty?: Derek Armfield is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Derek Armfield located?: Derek Armfield's practice location on file with NPPES is 401 Liberty Ave, Pittsburgh, PA 15222-1000.
What is Derek Armfield's phone number?: The practice phone number listed in the NPPES registry for Derek Armfield is (412) 223-2272.
Does Derek Armfield accept Medicare?: Derek Armfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Derek Armfield's NPI active?: Yes — Derek Armfield's NPI (1477525863) is active in the NPPES registry as of the last update on 2009-03-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)