Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Balasubramanian Shanmugam, M.D.

Internal Medicine Physician in Bristol, CT · enumerated 2008.

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

National Provider Identifier

1285807768

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Registry record

Entity type Individual (Type 1)

Name Balasubramanian Shanmugam

Credential M.D.

Sex Male

Practice address 923 Farmington Ave, Bristol, CT, 06010

Phone (860) 314-6000

Fax (860) 614-6005

Enumeration date Apr 7, 2008

Last updated in NPPES Feb 22, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 046167 (CT) Primary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 046167 (CT) Secondary

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

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

What is the NPI number for Balasubramanian Shanmugam?

The National Provider Identifier (NPI) for Balasubramanian Shanmugam is 1285807768, a Type 1 (individual) record in the CMS NPPES registry.

Where does Balasubramanian Shanmugam practice?

The practice location on file with NPPES is in Bristol, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-22.