NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abbas S Zaidi, MD

Internal Medicine Physician in Brighton, MA · enumerated 2005.

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

National Provider Identifier

1598752834

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Abbas S Zaidi
Credential MD
Sex Male
Practice address 77 Warren St, Cardiology, Brighton, MA, 02135
Fax (617) 562-5277
Enumeration date Oct 3, 2005
Last updated in NPPES Sep 25, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 158451 (MA) Primary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 158451 (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
3208087 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

What is the NPI number for Abbas Zaidi?
The National Provider Identifier (NPI) for Abbas Zaidi is 1598752834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abbas Zaidi practice?
The practice location on file with NPPES is in Brighton, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-25.