OSWEGO FAMILY PHYSICIANS LTD
NPI 1437333051
Family Medicine in Oswego, IL
About Oswego Family Physicians Ltd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OSWEGO FAMILY PHYSICIANS LTD (NPI 1437333051) is a healthcare organization registered as a family medicine in Oswego, Illinois and active in the NPI registry since December 2007. The organization holds a CLIA Waiver certificate valid through January 23, 2028 and lists Ankur J Patel, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Oswego Family Physicians Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Oswego Family Physicians Ltd, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
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 14D2143127
Oswego Family Physicians · Naperville, 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 Oswego Family Physicians Ltd's NPI number?
The NPI number for Oswego Family Physicians Ltd is 1437333051. It was assigned to this organization in the NPPES registry on December 18, 2007.
Where is Oswego Family Physicians Ltd located?
Oswego Family Physicians Ltd is located at 2685 Us Highway 34, Oswego, IL 60543. The listed phone number is (630) 551-0047.
What is Oswego Family Physicians Ltd's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Oswego Family Physicians Ltd enrolled in Medicare?
Yes. Oswego Family Physicians Ltd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Oswego Family Physicians Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Oswego Family Physicians Ltd, in Family Practice, Internal Medicine and Neurology. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Oswego Family Physicians Ltd hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D2143127) is associated with this NPI, valid through January 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Oswego Family Physicians Ltd accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Oswego Family Physicians 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 Oswego Family Physicians Ltd was last updated on January 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Oswego Family Physicians Ltd · NPI 1437333051
Family Medicine organization in Oswego, Illinois. Organization record, active in the CMS NPPES registry since December 18, 2007.
## Identity
- **NPI:** 1437333051 (Entity type: Organization)
- **Enumerated:** December 18, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Ankur Patel, OWNER
## Practice location
- **Address:** 2685 US HIGHWAY 34, Oswego, IL 60543-8577
- **Phone:** (630) 551-0047 · **Fax:** (630) 551-0048
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Internal Medicine (1), Neurology (1); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 6, 2012
- **Other identifiers:** Medicaid 036110282 (IL); Medicare PIN K07760 (IL)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1437333051) · Data from the CMS NPPES public registry.