CLARKSTON INTERNAL MEDICINE, P.C.
NPI 1417085085
Internal Medicine in Clarkston, MI
About Clarkston Internal Medicine, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLARKSTON INTERNAL MEDICINE, P.C. (NPI 1417085085) is a healthcare organization registered as an internal medicine in Clarkston, Michigan and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Bashar Okka, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Clarkston Internal Medicine, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Clarkston Internal Medicine, P.C., which bills Medicare for the services they deliver. Of these, 5 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
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 23D0857024
Clarkston Internal Medicine PC · Clarkston, MIFrequently 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 Clarkston Internal Medicine, P.C.'s NPI number?
The NPI number for Clarkston Internal Medicine, P.C. is 1417085085. It was assigned to this organization in the NPPES registry on March 2, 2007.
Where is Clarkston Internal Medicine, P.C. located?
Clarkston Internal Medicine, P.C. is located at 7188 N Main St, Clarkston, MI 48346. The listed phone number is (248) 625-1600.
What is Clarkston Internal Medicine, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Clarkston Internal Medicine, P.C. enrolled in Medicare?
Yes. Clarkston Internal Medicine, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Clarkston Internal Medicine, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Clarkston Internal Medicine, P.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. The largest specialties are Internal Medicine (4), Nurse Practitioner (3) and Family Practice (1). Of these, 5 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Clarkston Internal Medicine, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 23D0857024) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Clarkston Internal Medicine, P.C. accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Clarkston Internal Medicine, P.C. 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 Clarkston Internal Medicine, P.C. was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Clarkston Internal Medicine, P.c. · NPI 1417085085
Internal Medicine organization in Clarkston, Michigan. Organization record, active in the CMS NPPES registry since March 2, 2007.
## Identity
- **NPI:** 1417085085 (Entity type: Organization)
- **Enumerated:** March 2, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Bashar Okka, OWNER
## Practice location
- **Address:** 7188 N MAIN ST, Clarkston, MI 48346-1571
- **Phone:** (248) 625-1600 · **Fax:** (248) 625-0239
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (4), Nurse Practitioner (3), Family Practice (1); 5 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 16, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1417085085) · Data from the CMS NPPES public registry.