Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Thomas Grant, MD

Urology Physician in Lebanon, NH · enumerated 2013.

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

National Provider Identifier

1578901195

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Registry record

Entity type Individual (Type 1)

Name Michael Thomas Grant

Credential MD

Sex Male

Practice address One Medical Center Drive, Dartmouth Hitchcock - Urology, Lebanon, NH, 03756

Phone (603) 650-5091

Enumeration date Jun 5, 2013

Last updated in NPPES Oct 22, 2018

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 273704 (MA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 19246 (NH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Michael Grant practice?

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

What is the NPI number for Michael Grant?

The National Provider Identifier (NPI) for Michael Grant is 1578901195, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Ruth Ticknor Certified Registered Nurse Anesthetist · Lebanon, NH NPI 1437159225 Shannon Morrill-Cornelius Genetic Counselor (M.S.) · Lebanon, NH NPI 1417946104 Janine Eagle Ophthalmology Physician · Lebanon, NH NPI 1265415533 Dorothy Wortmann Pediatric Rheumatology Physician · Lebanon, NH NPI 1477520229 Eric Steffen Ophthalmology Physician · Lebanon, NH NPI 1376505172 Myles Boone Anesthesiology Physician · Lebanon, NH NPI 1700843471 Deborah Tepper Internal Medicine Physician · Lebanon, NH NPI 1407807530 Vincent Pellegrini Orthopaedic Surgery Physician · Lebanon, NH NPI 1487607529

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-22.