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Dr. Thiru Mandyam Annaswamy, M.D., M.A.

Physical Medicine & Rehabilitation Physician in Hummelstown, PA · enumerated 2006.

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

National Provider Identifier

1083635353

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Registry record

Entity type Individual (Type 1)
Name Dr. Thiru Mandyam Annaswamy
Credential M.D., M.A.
Sex Male
Practice address 1135 Olde W Chocolate Ave Ste 101, Hummelstown, PA, 17036
Phone (717) 531-7010
Fax (717) 531-7102
Enumeration date Jul 22, 2006
Last updated in NPPES Feb 1, 2023

Taxonomy & licenses

204R00000X Electrodiagnostic Medicine Physician Allopathic & Osteopathic Physicians · License MD477514 (PA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License K7977 (TX) Secondary
2081N0008X Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License MD477514 (PA) Secondary
2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License K7977 (TX) Secondary
208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License MD477514 (PA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD477514 (PA) 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thiru Annaswamy?
Thiru Annaswamy is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-01.