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Tobin N. Gerhart, MD

Orthopaedic Surgery Physician in Boston, MA · enumerated 2006.

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

National Provider Identifier

1285684654

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Registry record

Entity type Individual (Type 1)
Name Tobin N. Gerhart
Credential MD
Sex Male
Practice address 133 Brookline Avenue, Boston, MA, 02215
Phone (617) 421-8812
Enumeration date May 10, 2006
Last updated in NPPES Dec 28, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 45975 (MA) Primary
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
0106089 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.

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Frequently asked questions

What is the NPI number for Tobin Gerhart?
The National Provider Identifier (NPI) for Tobin Gerhart is 1285684654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tobin Gerhart practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-28.