Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Roy A. Kellerman Jr., M.D.

Hospitalist Physician in Hartford, CT · enumerated 2011.

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

National Provider Identifier

1568758142

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Registry record

Entity type Individual (Type 1)

Name Dr. Roy A. Kellerman Jr.

Credential M.D.

Sex Male

Practice address 114 Woodland St, Department of Medicine, Hartford, CT, 06105

Phone (860) 714-7446

Enumeration date Jun 22, 2011

Last updated in NPPES Sep 23, 2014

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 53533 (CT) Primary

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.

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Frequently asked questions

How do I verify Roy Kellerman's NPI record?

Cross-check NPI 1568758142 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568758142 active?

Yes, as of the latest NPPES snapshot, NPI 1568758142 is active (record last updated 2014-09-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-23.