Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas L. Fazio, M.D.

Gastroenterology Physician in Lawrence, MA · enumerated 2005 · practices at Mass General Brigham Community Physicians Inc..

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

National Provider Identifier

1902800832

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Registry record

Entity type Individual (Type 1)

Name Thomas L. Fazio

Credential M.D.

Sex Male

Practice address 500 Merrimack St, Riverwalk, Lawrence, MA, 01843

Phone (978) 557-8700

Fax (978) 557-8867

Enumeration date Jun 9, 2005

Last updated in NPPES Oct 29, 2013

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 42754 (MA) 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
3925416	Other	-	CIGNA HEALTHCARE
100014711	Other	-	RAILROAD MEDICARE
0011277	Other	-	NEIGHBORHOOD HEALTH PLAN
678816	Other	-	HEALTHSOURCE
D11110	Other	MA	BLUE CROSS BLUE SHIELD
30201837	Other	-	NH MEDICAID
975010	Other	-	NETWORK HEALTH
A54061	Other	NH	ANTHEM BLUE CROSS
042754	Other	MA	TUFTS HEALTH PLAN
1902800832	Other	MA	FALLON COMMUNITY HEALTH PLAN
2060949	Medicaid	MA	-
29-00569	Other	-	EVERCARE
4035145	Other	MA	AETNA NON HMO
1902800832	Other	MA	AETNA HMO
30259	Other	MA	HARVARD PILGRIM HEALTH CA

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 Thomas Fazio's NPI record?

Cross-check NPI 1902800832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902800832 active?

Yes, as of the latest NPPES snapshot, NPI 1902800832 is active (record last updated 2013-10-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-29.