Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ajith J Thomas, M.D.

Neurological Surgery Physician in Boston, MA · enumerated 2006.

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

National Provider Identifier

1972525541

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Registry record

Entity type Individual (Type 1)

Name Ajith J Thomas

Credential M.D.

Sex Male

Practice address 110 Francis Street, Suite 3b, Boston, MA, 02215

Phone (701) 234-4811

Fax (701) 234-6979

Enumeration date Jul 24, 2006

Last updated in NPPES Feb 17, 2022

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 8731 (ND) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 233650 (MA) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 25MA1132290 (NJ) 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 NPI 1972525541 active?

Yes, as of the latest NPPES snapshot, NPI 1972525541 is active (record last updated 2022-02-17).

How do I verify Ajith Thomas's NPI record?

Cross-check NPI 1972525541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-17.