Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert W. Averill, M.D.

Dermatology Physician in Greenfield, MA · enumerated 2005 · practices at Dr. Elizabeth Peterson Chiropractic & Natural Health.

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

National Provider Identifier

1215924634

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Registry record

Entity type Individual (Type 1)

Name Robert W. Averill

Credential M.D.

Sex Male

Practice address Greenfield, MA, 01301

Phone (413) 774-3077

Fax (413) 774-3077

Enumeration date Sep 30, 2005

Last updated in NPPES Mar 15, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 41366 (MA) Primary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 6631 (NH) 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
0161918	Medicaid	MA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Robert Averill's NPI record?

Cross-check NPI 1215924634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215924634 active?

Yes, as of the latest NPPES snapshot, NPI 1215924634 is active (record last updated 2010-03-15).

Other providers at this practice address

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Elizabeth Peterson Chiropractor · Greenfield, MA NPI 1790870160 Dr. Elizabeth Peterson Chiropractic & Natural Health Chiropractor · Greenfield, MA NPI 1679653265 Jane Lyman Podiatrist · Greenfield, MA NPI 1245397728 Kathryn Dean Acupuncturist · Greenfield, MA NPI 1588854624 Aleashia Pease Massage Therapist · Greenfield, MA NPI 1144521519

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-15.