DR. MARK S. ROZICK M.D.
NPI 1003872128
Family Medicine in Bellefonte, PA
About Dr. Mark S. Rozick M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK S. ROZICK M.D. (NPI 1003872128) is an individual family medicine provider in Bellefonte, Pennsylvania, licensed in Pennsylvania (MD031697E) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark S. Rozick M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mark Rozick reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellefonte, PA 16823
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 clinicians in this Medicare group
Lock Haven, PA 17745
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,405 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAGeisinger-Lewistown Hospital
Acute Care Hospitals · Lewistown, PAMount Nittany Medical Center
Acute Care Hospitals · State College, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16823 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Rozick's NPI number?
The NPI number for Mark Rozick is 1003872128. It was assigned to this individual provider in the NPPES registry on April 26, 2006.
Where is Mark Rozick located?
Mark Rozick practices at 819 E Bishop St, Bellefonte, PA 16823. The listed phone number is (814) 355-9743.
What is Mark Rozick's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Rozick enrolled in Medicare?
Yes. Mark Rozick is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Rozick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Rozick reassigns Medicare benefits to 2 organizations: Geisinger Clinic (Bellefonte, PA) and Geisinger-Hm Joint Venture, LLC (Lock Haven, PA). Each 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 Mark Rozick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Rozick accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Mark Rozick 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.
Is Mark Rozick affiliated with any hospitals?
According to CMS data, Mark Rozick is affiliated with Geisinger Medical Center, Geisinger-Lewistown Hospital and Mount Nittany Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Rozick was last updated on August 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.