Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Revathy Ameeruddin, MD

Physical Medicine & Rehabilitation Physician in Dyer, IN · enumerated 2006 · practices at St Margaret Mercy Healthcare Centers, Inc.

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

National Provider Identifier

1588730063

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Registry record

Entity type Individual (Type 1)

Name Revathy Ameeruddin

Credential MD

Sex Female

Practice address 24 Joliet St Ste 101, Dyer, IN, 46311

Phone (219) 864-2059

Fax (219) 864-2644

Enumeration date Nov 28, 2006

Last updated in NPPES Feb 15, 2023

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 010-81500A (IN) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License A84433 (CA) Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 01061500A (IN) 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
00A844330	Medicaid	CA	-
200943400	Medicaid	IN	-

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

Where does Revathy Ameeruddin practice?

The practice location on file with NPPES is in Dyer, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Revathy Ameeruddin?

The National Provider Identifier (NPI) for Revathy Ameeruddin is 1588730063, a Type 1 (individual) record in the CMS NPPES registry.

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Ritesh Panwar Internal Medicine Physician · Dyer, IN NPI 1588826531 St Margaret Mercy Healthcare Centers, Inc Otolaryngology/Facial Plastic Surgery Physician · Dyer, IN NPI 1669702106

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-15.