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Dr. Walter Sussman, D.O.

Physical Medicine & Rehabilitation Physician in Wellesley, MA · enumerated 2011.

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

National Provider Identifier

1538457684

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Registry record

Entity type Individual (Type 1)
Name Dr. Walter Sussman
Credential D.O.
Sex Male
Practice address 20 Walnut St Ste 14, Wellesley, MA, 02481
Phone (781) 591-7855
Fax (781) 591-7854
Enumeration date Jul 11, 2011
Last updated in NPPES May 25, 2021

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 073846 (GA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 265681 (MA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What is the NPI number for Walter Sussman?
The National Provider Identifier (NPI) for Walter Sussman is 1538457684, a Type 1 (individual) record in the CMS NPPES registry.
Where does Walter Sussman practice?
The practice location on file with NPPES is in Wellesley, 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 2021-05-25.