PRIMARY CARE MEDICINE
NPI 1235430851
Family Medicine in Arlington Heights, IL

Active since November 12, 2010CLIA 14D2065094 · Waiver
2010 S ARLINGTON HEIGHTS RD STE 110, ARLINGTON HEIGHTS, IL 60005(847) 258-4978(877) 701-6974 Get Directions Write a Review

NPPES record last updated: May 15, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 15, 2024, Jan 28, 2020, Apr 21, 2017 and 2 more (5 updates tracked since 2016).

About Primary Care Medicine NPPES

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

PRIMARY CARE MEDICINE (NPI 1235430851) is a healthcare organization registered as a family medicine in Arlington Heights, Illinois and active in the NPI registry since November 2010. The organization holds a CLIA Waiver certificate valid through September 2, 2027 and lists Rumana J. Siddiqui, President, as its authorized official.

NPPES Registry Identity

NPI1235430851
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameSIGNATURE MEDICAL GROUP, INC
Location Address2010 S ARLINGTON HEIGHTS RD STE 110Arlington Heights, IL 60005-4100
Mailing Address1585 N Barrington Rd Ste 306Hoffman Estates, IL 60169-5019 · (847) 755-3252 · Fax (847) 755-3250
Fax(877) 701-6974
Organization SubpartNo
Authorized OfficialRumana J. SiddiquiPresident · (847) 258-4978
Enumeration DateNovember 12, 2010
Last NPPES UpdateMay 15, 20245 updates tracked since enumeration
NPPES CertifiedMay 15, 2024
✔ NPI 1235430851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2010 S ARLINGTON HEIGHTS RD STE 110, Arlington Heights, IL 60005

Other Names 1

Doing Business AsPrimary Care Medicine

Other Identifiers 1

Medicaid036124650IL

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)

Primary Care Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Primary Care Medicine, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Nurse Practitioner
NPI 1619630043
2010 S ARLINGTON HEIGHTS RD
Arlington Heights, IL 60005
(847) 258-4978
✔ PECOSSame address
Family Practice
NPI 1770777377
2010 S ARLINGTON HEIGHTS RD STE 110
Arlington Heights, IL 60005
(847) 755-3252
✔ PECOS✔ Accepts Medicare0.2 mi
Family Practice
NPI 1053569327
2359 HASSELL RD
Hoffman Estates, IL 60169
(847) 843-7030
✔ PECOS✔ Accepts Medicare8.0 mi
Nurse Practitioner
NPI 1710425699
3880 SALEM LAKE DR STE F
Long Grove, IL 60047
(847) 719-2220
✔ PECOS✔ Accepts Medicare9.8 mi
Pediatric Medicine
NPI 1013110816
4440 W 95TH ST
Oak Lawn, IL 60453
(708) 684-5580
✔ PECOS✔ Accepts Medicare26 mi
Nurse Practitioner
NPI 1023681079
165 E PLANK RD
Sycamore, IL 60178
(844) 599-3700
✔ PECOS29 mi
Nurse Practitioner
NPI 1871023341
1100 BROADWAY
Rockford, IL 61104
(815) 490-1600
✔ PECOS✔ Accepts Medicare58 mi

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

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 14D2065094

Signature Medical Group · Hoffman Estates, IL
Active · expires Sep 2, 2027
CLIA Number14D2065094
Laboratory TypePhysician Office
Certificate Effective DateSeptember 3, 2025
Certificate Expiration DateSeptember 2, 2027
Laboratory DirectorRumana J. Siddiqui
Laboratory Phone(847) 755-3252
Laboratory LocationSignature Medical Group1585 N Barrington Rd - Ste 306, Hoffman Estates, IL 60169
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Signature Medical Group, Inc's NPI number?

The NPI number for Signature Medical Group, Inc is 1235430851. It was assigned to this organization in the NPPES registry on November 12, 2010. The provider is doing business as Primary Care Medicine.

Where is Signature Medical Group, Inc located?

Signature Medical Group, Inc is located at 2010 S Arlington Heights Rd Ste 110, Arlington Heights, IL 60005. The listed phone number is (847) 258-4978.

What is Signature Medical Group, Inc's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Signature Medical Group, Inc enrolled in Medicare?

Yes. Signature Medical Group, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Signature Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Signature Medical Group, Inc. 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. The largest specialties are Nurse Practitioner (4), Family Practice (2) and Pediatric Medicine (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Signature Medical Group, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2065094) is associated with this NPI, valid through September 2, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Signature Medical Group, Inc was last updated on May 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.