Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandhya K Adusumilli, M.D.

Rheumatology Physician in Lancaster, PA · enumerated 2005.

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

National Provider Identifier

1194706143

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Registry record

Entity type Individual (Type 1)

Name Sandhya K Adusumilli

Credential M.D.

Sex Female

Practice address 2108 Harrisburg Pike, Suite 200, Lancaster, PA, 17601

Phone (717) 299-1301

Fax (717) 299-2214

Enumeration date Nov 8, 2005

Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License MD420344 (PA) 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
1010584380001	Medicaid	PA	-
91244 659T	Other	PA	GEISINGER HEALTH PLAN
I16055	Other	PA	HEALTH ASSURANCE
1541123	Other	PA	GATEWAY HEALTH PLAN
50040146	Other	PA	CAPITAL BLUE CROSS
1652825	Other	PA	HIGHMARK BLUE SHIELD
7319664	Other	PA	AETNA NON-HMO
3975372	Other	PA	AETNA HMO
P00141597	Other	PA	RAILROAD MEDICARE

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 Sandhya Adusumilli?

Sandhya Adusumilli is registered in NPPES with the primary taxonomy of Rheumatology 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 2025-11-05.