PRIMARY HEALTH CARE SPECIALISTS S.C
NPI 1598984973
Internal Medicine in Cicero, IL
About Primary Health Care Specialists S.c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PRIMARY HEALTH CARE SPECIALISTS S.C (NPI 1598984973) is a healthcare organization registered as an internal medicine in Cicero, Illinois and active in the NPI registry since April 2007. The organization holds 2 active CLIA laboratory certificates and lists Heriberto Martinez, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
Group Practice 1
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 Health Care Specialists 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 Primary Health Care Specialists S.C, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 2
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 14D1021103
Primary Health Care Specialist Sc · Cicero, ILCertificate of Waiver 14D1104138
Primary Health Care Spec S C · Chicago, ILFrequently 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 Primary Health Care Specialists S.C's NPI number?
The NPI number for Primary Health Care Specialists S.C is 1598984973. It was assigned to this organization in the NPPES registry on April 24, 2007.
Where is Primary Health Care Specialists S.C located?
Primary Health Care Specialists S.C is located at 5857 W 35th St, Cicero, IL 60804. The listed phone number is (708) 780-1464.
What is Primary Health Care Specialists S.C's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Primary Health Care Specialists S.C enrolled in Medicare?
Yes. Primary Health Care Specialists S.C is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Primary Health Care Specialists S.C?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Primary Health Care Specialists 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.
Does Primary Health Care Specialists S.C hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
When was this NPI record last updated?
The NPPES record for Primary Health Care Specialists S.C was last updated on October 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Primary Health Care Specialists S.c · NPI 1598984973
Internal Medicine organization in Cicero, Illinois. Organization record, active in the CMS NPPES registry since April 24, 2007.
## Identity
- **NPI:** 1598984973 (Entity type: Organization)
- **Enumerated:** April 24, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Heriberto Martinez, PRESIDENT
## Practice location
- **Address:** 5857 W 35TH ST, Cicero, IL 60804-4250
- **Phone:** (708) 780-1464 · **Fax:** (708) 780-1468
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2010
- **Other identifiers:** Medicare PIN 208892 (IL); Medicare UPIN G45610 (IL)
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1598984973) · Data from the CMS NPPES public registry.