MR. MARK JEFFREY BULLOCK D.P.M.
NPI 1134482532
Podiatrist - Foot & Ankle Surgery in Saginaw, MI
About Mr. Mark Jeffrey Bullock D.p.m. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK JEFFREY BULLOCK D.P.M. (NPI 1134482532) is an individual foot & ankle surgery provider in Saginaw, Michigan, licensed in Michigan (5901002436) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and maintains a secondary practice location in Saginaw.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Mr. Mark Jeffrey Bullock D.p.m. 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 Reassignment
Medicare enrollment records show Mark Bullock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saginaw, MI 48603
- Reassigned Medicare billing, Michigan enrollment
- 720 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 10
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Covenant Medical Center
Acute Care Hospitals · Saginaw, MIOther Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48638
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 Bullock's NPI number?
The NPI number for Mark Bullock is 1134482532. It was assigned to this individual provider in the NPPES registry on June 20, 2012.
Where is Mark Bullock located?
Mark Bullock practices at 5483 Gratiot Rd, Saginaw, MI 48638. The listed phone number is (989) 583-5626.
What is Mark Bullock's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Mark Bullock enrolled in Medicare?
Yes. Mark Bullock 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 organization bills Medicare for Mark Bullock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Bullock reassigns Medicare benefits to Covenant Medical Center, Inc. (Saginaw, MI). The 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 Bullock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Bullock accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Mark Bullock 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 Bullock affiliated with any hospitals?
According to CMS data, Mark Bullock is affiliated with Covenant Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Bullock was last updated on September 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.