Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Stephen Ajemian, MD

Surgery Physician in Waterbury, CT · enumerated 2006.

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

National Provider Identifier

1699702357

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Stephen Ajemian

Credential MD

Sex Male

Practice address 56 Franklin St, Waterbury, CT, 06706

Phone (203) 709-6314

Fax (203) 709-6089

Enumeration date Jun 27, 2006

Last updated in NPPES Sep 11, 2007

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 038004 (CT) Primary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 038004 (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

Where does Michael Ajemian practice?

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

What is the NPI number for Michael Ajemian?

The National Provider Identifier (NPI) for Michael Ajemian is 1699702357, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-11.