Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron M Powell, M.D.

Diagnostic Radiology Physician in Buffalo, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427259688

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Registry record

Entity type Individual (Type 1)

Name Aaron M Powell

Credential M.D.

Sex Male

Practice address 565 Abbott Rd, Buffalo, NY, 14220

Phone (716) 826-7000

Fax (716) 649-9005

Enumeration date May 29, 2007

Last updated in NPPES Sep 16, 2013

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 260279 (NY) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MT190527 (PA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
03338534	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Aaron Powell's NPI record?

Cross-check NPI 1427259688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427259688 active?

Yes, as of the latest NPPES snapshot, NPI 1427259688 is active (record last updated 2013-09-16).

Other providers at this practice address

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Jeffrey Steinig Hospitalist Physician · Buffalo, NY NPI 1376547026 Mary Welch Physical Medicine & Rehabilitation Physician · Buffalo, NY NPI 1891796512 Michael Dibella Emergency Medicine Physician · Buffalo, NY NPI 1760471072 Anthony Bonner Cardiovascular Disease Physician · Buffalo, NY NPI 1083697072 Michele Nenoff Physician Assistant · Buffalo, NY NPI 1831175074 Linda Lillis Midwife · Buffalo, NY NPI 1528046521 James Fitzgerald Diagnostic Radiology Physician · Buffalo, NY NPI 1386615987 Joseph Rusnak Vascular & Interventional Radiology Physician · Buffalo, NY NPI 1326010216

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-16.