Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Whitney Grover, MD, MPH

Geriatric Medicine (Internal Medicine) Physician in Springfield, MA · enumerated 2007 · practices at Commonwealthcare Alliance.

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

National Provider Identifier

1326174574

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Registry record

Entity type Individual (Type 1)

Name Alison Whitney Grover

Credential MD, MPH

Sex Female

Practice address 101 Wason Ave, Springfield, MA, 01107

Phone (774) 317-6200

Fax (774) 317-6206

Enumeration date Feb 24, 2007

Last updated in NPPES Nov 16, 2017

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 031718 (CT) Primary

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
031718	Other	CT	LICENSE
001317181	Medicaid	CT	-
54760	Other	-	MASSACHUSSETTS LICENSE

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 Alison Grover's NPI record?

Cross-check NPI 1326174574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1326174574 active?

Yes, as of the latest NPPES snapshot, NPI 1326174574 is active (record last updated 2017-11-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-16.