Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Srk MD, LLC

Internal Medicine Physician in Waltham, MA · enumerated 2017 · authorized official Steven Kanner, Owner.

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

National Provider Identifier

1578083119

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Registry record

Entity type Organization (Type 2)

Legal business name Srk MD, LLC

Parent organization Steven R. Kanner, MD, LLC

Practice address 210 Bear Hill Rd Ste 304, Waltham, MA, 02451

Phone (781) 684-0600

Fax (781) 684-0601

Enumeration date Jun 25, 2017

Last updated in NPPES Jun 25, 2017

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 209939 (MA) Primary

Authorized official

Name Steven Kanner

Title Owner

Phone (781) 684-0600

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-06-25. Verify at npiregistry.cms.hhs.gov.

Where is Srk MD, LLC located?

The practice location on file with NPPES is in Waltham, MA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-25.