Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robyn Alley-Hay, M.D. Woman To Woman

Obstetrics & Gynecology Physician in Macomb, IL · enumerated 2007 · authorized official Robyn Alley-Hay, President.

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

National Provider Identifier

1568519809

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Registry record

Entity type Organization (Type 2)

Legal business name Robyn Alley-Hay, M.D. Woman To Woman

Practice address 515 E Grant St, Suite 112, Macomb, IL, 61455

Phone (309) 837-1206

Fax (309) 837-1217

Enumeration date Jan 5, 2007

Last updated in NPPES Apr 29, 2009

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 0361145901 (IL) Primary

Authorized official

Name Robyn Alley-Hay

Title President

Phone (309) 837-1206

Other identifiers

Identifier	Type	State	Issuer
0361145901	Medicaid	IL	-
109933	Other	IL	HEALTH ALLIANCE

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-04-29. Verify at npiregistry.cms.hhs.gov.

Where is Robyn Alley-Hay, M.D. Woman To Woman located?

The practice location on file with NPPES is in Macomb, IL.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-29.