Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Srirangam Padmanabhan, M.D.

Physical Medicine & Rehabilitation Physician in Lawrence, MA · enumerated 2005 · practices at Homefront Merrimack, LLC.

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

National Provider Identifier

1285621599

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Registry record

Entity type Individual (Type 1)

Name Dr. Srirangam Padmanabhan

Credential M.D.

Sex Male

Practice address 354 Merrimack St, Lawrence, MA, 01843

Phone (978) 687-2321

Fax (978) 685-7265

Enumeration date Oct 3, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 81841 (MA) Primary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 7008 (NH) Secondary

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
00000140	Medicaid	NH	-
23-00009	Other	MA	UHC
23-00146	Other	MA	EVERCARE
3002621	Other	MA	NHP
0103555Y0MA01	Other	NH	ANTHEM
4390814	Other	MA	AETNA
5149017-001	Other	MH	CIGNA
C66011	Other	MA	HPHC
6188591	Medicaid	MA	-
715267	Other	MA	THP
29064	Other	MA	FCHP
J16833	Other	MA	BCBS

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 Srirangam Padmanabhan?

Srirangam Padmanabhan 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 2007-07-09.