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PETER GRANT, MD, LTD
NPI 1306032297
Clinic/Center - Primary Care in Oak Park, IL

Active since September 24, 2007CLIA 14D2006070 · Waiver
1011 LAKE ST, SUITE 300, OAK PARK, IL 60301(708) 524-1747 Get Directions Write a Review

NPPES record last updated: September 24, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Peter Grant, Md, Ltd NPPES

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

PETER GRANT, MD, LTD (NPI 1306032297) is a healthcare organization registered as a primary care in Oak Park, Illinois and active in the NPI registry since September 2007. The organization holds a CLIA Waiver certificate valid through April 9, 2027 and lists Peter James Grant, Physician, as its authorized official.

NPPES Registry Identity

NPI1306032297
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NamePETER GRANT, MD, LTD
Location Address1011 LAKE ST, SUITE 300Oak Park, IL 60301-1148
Mailing Address1131 Lake St, #214Oak Park, IL 60301-1001 · (708) 524-1747
Phone(708) 524-1747
Organization SubpartNo
Authorized OfficialPeter James GrantPhysician · (708) 524-1747
Enumeration DateSeptember 24, 2007
✔ NPI 1306032297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
License✔ Licensed in IL · 036108911
1011 LAKE ST, Oak Park, IL 60301
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINH96704IL
Medicaid03610891106IL
Medicare PIN210249IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D2006070

Peter Grant MD Ltd · Oak Park, IL
Active · expires Apr 9, 2027
CLIA Number14D2006070
Laboratory TypePhysician Office
Certificate Effective DateApril 10, 2025
Certificate Expiration DateApril 9, 2027
Laboratory DirectorPeter J. Grant
Laboratory Phone(708) 524-1747
Laboratory LocationPeter Grant MD Ltd610 S Maple Avenue, #3000, Oak Park, IL 60304
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. EMILY K BEAMER MD
Internal Medicine
1011 LAKE ST, SUITE 300
OAK PARK, IL 60301
Cook County (708) 628-0600
DR. LAWRENCE JAMES JR. PC
Psychologist
1011 LAKE ST, SUITE 435
OAK PARK, IL 60301
Cook County (708) 848-2493
PAUL C. ELLSTEIN CHIROPRACTIC PHYSICIANS, S.C.
Chiropractor
1011 LAKE ST, SUITE 407
OAK PARK, IL 60301
Cook County (708) 848-8122
KARA PETERSON LPC
Counselor (Professional)
1011 LAKE ST
OAK PARK, IL 60301
Cook County (312) 659-4718
MICHELE FRANCES CARLON M.D.
Internal Medicine
1011 LAKE ST
OAK PARK, IL 60301
Cook County (708) 628-0600
SOFIA A ROSALES JUAREZ
Counselor (Professional)
1011 LAKE ST
OAK PARK, IL 60301
Cook County (708) 918-4145
PAUL CLIFFORD ELLSTEIN D.C.
Chiropractor
1011 LAKE ST, SUITE 407
OAK PARK, IL 60301
Cook County (708) 848-8122
CHARLES ALLEN HUGHES MA, LCPC
Counselor (Mental Health)
1011 LAKE ST, STE 433
OAK PARK, IL 60301
Cook County (708) 445-1989

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 Peter Grant, MD, Ltd's NPI number?

The NPI number for Peter Grant, MD, Ltd is 1306032297. It was assigned to this organization in the NPPES registry on September 24, 2007.

Where is Peter Grant, MD, Ltd located?

Peter Grant, MD, Ltd is located at 1011 Lake St Suite 300, Oak Park, IL 60301. The listed phone number is (708) 524-1747.

What is Peter Grant, MD, Ltd's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does Peter Grant, MD, Ltd hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2006070) is associated with this NPI, valid through April 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Peter Grant, MD, Ltd accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Peter Grant, MD, Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter Grant, MD, Ltd was last updated on September 24, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.