Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seth D. Bilazarian, M.D.

Cardiovascular Disease Physician in Danvers, MA · enumerated 2005.

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

National Provider Identifier

1427050640

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Registry record

Entity type Individual (Type 1)

Name Seth D. Bilazarian

Credential M.D.

Sex Male

Practice address 22 Cherry Hill Dr, Danvers, MA, 01923

Phone (978) 646-1810

Enumeration date Jun 1, 2005

Last updated in NPPES Oct 9, 2015

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 70372 (MA) Primary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 70372 (MA) Secondary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians · License 70372 (MA) 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
070372	Other	MA	TUFTS HEALTH PLAN
678827	Other	-	HEALTHSOURCE
975005	Other	-	NETWORK HEALTH
4365271	Other	-	AETNA - NON-HMO
8531511	Other	-	CIGNA
J09571	Other	MA	BLUE CROSS BLUE SHIELD
0011267	Other	-	NEIGHBORHOOD HEALTH PLAN
3066169	Medicaid	MA	-
060061828	Other	-	RAILROAD MEDICARE
1427050640	Other	-	AETNA - HMO
E65588	Other	NH	ANTHEM BLUE CROSS
25-01622	Other	-	EVERCARE
273451	Other	MA	HARVARD PILGRIM HEALTHCAR
30201624	Other	NH	NEW HAMPSHIRE MEDICAID

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 Seth Bilazarian's NPI record?

Cross-check NPI 1427050640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427050640 active?

Yes, as of the latest NPPES snapshot, NPI 1427050640 is active (record last updated 2015-10-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-09.