SANJAY M. PATEL M.D. S.C.
NPI 1881856094
Psychiatry & Neurology - Psychiatry in Chicago, IL

Active since June 29, 2008
645 S CENTRAL AVE, CHICAGO, IL 60644(773) 463-1838 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 19, 2025, May 5, 2025 (2 updates tracked since 2025).

About Sanjay M. Patel M.d. S.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SANJAY M. PATEL M.D. S.C. (NPI 1881856094), doing business as Reliant Psychiatry Services, is a healthcare organization registered as a psychiatry in Chicago, Illinois and active in the NPI registry since June 2008. The organization lists Sanjay Magan Patel, M.d. Psychiatry, as its authorized official.

NPPES Registry Identity

NPI1881856094
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameSANJAY M. PATEL M.D. S.C.
Location Address645 S CENTRAL AVEChicago, IL 60644-5059
Mailing Address7n405 Sycamore AveMedinah, IL 60157-9408 · (773) 463-1838
Organization SubpartNo
Authorized OfficialSanjay Magan PatelM.d. Psychiatry · (773) 456-6242
Enumeration DateJune 29, 2008
Last NPPES UpdateMay 19, 20252 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
✔ NPI 1881856094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in IL · 036118407
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
645 S CENTRAL AVE, Chicago, IL 60644

Other Names 1

Doing Business AsReliant Psychiatry Services

Other Identifiers 1

Medicaid036.118407IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sanjay M. Patel M.d. S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sanjay M. Patel M.D. S.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Psychiatry
NPI 1326240623
645 S CENTRAL AVE
Chicago, IL 60644
(773) 463-1838
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sanjay M. Patel M.D. S.C.'s NPI number?

The NPI number for Sanjay M. Patel M.D. S.C. is 1881856094. It was assigned to this organization in the NPPES registry on June 29, 2008. The provider is doing business as Reliant Psychiatry Services.

Where is Sanjay M. Patel M.D. S.C. located?

Sanjay M. Patel M.D. S.C. is located at 645 S Central Ave, Chicago, IL 60644. The listed phone number is (773) 463-1838.

What is Sanjay M. Patel M.D. S.C.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sanjay M. Patel M.D. S.C. enrolled in Medicare?

Yes. Sanjay M. Patel M.D. S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sanjay M. Patel M.D. S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Sanjay M. Patel M.D. S.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sanjay M. Patel M.D. S.C. was last updated on May 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.