Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Thulasiraman P Ravichandran, MD

Neurology Physician in Milwaukee, WI · enumerated 2006.

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

National Provider Identifier

1861447906

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Registry record

Entity type Individual (Type 1)

Name Thulasiraman P Ravichandran

Credential MD

Sex Male

Practice address Milwaukee, WI, 53215

Phone (414) 382-8960

Fax (414) 382-8975

Enumeration date May 24, 2006

Last updated in NPPES Mar 11, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084D0003X Diagnostic Neuroimaging (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License 38984-20 (WI) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 38984-020 (WI) 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
130020975	Other	WI	RAILROAD MEDICARE
32352600	Medicaid	WI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Thulasiraman Ravichandran?

The National Provider Identifier (NPI) for Thulasiraman Ravichandran is 1861447906, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thulasiraman Ravichandran practice?

The practice location on file with NPPES is in Milwaukee, WI. 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 2020-03-11.