Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adrienne Ray, M.D.

Obstetrics & Gynecology Physician in Chicago, IL · enumerated 2006.

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

National Provider Identifier

1659387538

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Registry record

Entity type Individual (Type 1)

Name Adrienne Ray

Credential M.D.

Sex Female

Practice address 625 N Michigan Ave, Ste #210, Chicago, IL, 60611

Phone (312) 670-2530

Fax (312) 670-2630

Enumeration date Jul 31, 2006

Last updated in NPPES Jul 1, 2011

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036085007 (IL) Primary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 036085007 (IL) Secondary

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 036085007 (IL) 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
31603891	Other	IL	BC/BS PROVIDER NUMBER
036085007	Medicaid	IL	-
1659387538	Other	IL	INDIVIDUAL NPI
1821211129	Other	IL	NPI GROUP NUMBER

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

How do I verify Adrienne Ray's NPI record?

Cross-check NPI 1659387538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659387538 active?

Yes, as of the latest NPPES snapshot, NPI 1659387538 is active (record last updated 2011-07-01).

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Daniel Kim Psychiatry Physician · Chicago, IL NPI 1295766483 Barbara Silas Licensed Practical Nurse · Chicago, IL NPI 1134137714 Sara Gotheridge Psychiatry Physician · Chgo, IL NPI 1275630238 Cheryl Mclean Nurse Practitioner · Chicago, IL NPI 1346314960 Matthew Mills Specialist · Chicago, IL NPI 1437295201 Rebecca Christophersen Nurse Practitioner · Chicago, IL NPI 1376683383 Jo-Ann Finkelstein Clinical Psychologist · Chicago, IL NPI 1962526871 Katherine Billingham Health Psychologist · Chicago, IL NPI 1447474473

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-01.