Mark Bullock, D.P.M.
NPI 1134482532 · Foot & Ankle Surgery Podiatrist · Saginaw, MI
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bullock, D.P.M. is a Foot & Ankle Surgery Podiatrist provider in Saginaw, MI (NPI 1134482532).
Provider details
- NPI number
- 1134482532
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M.
- Sex
- Male
- Sole proprietor
- No
- License
- 5901002436 (MI)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
682 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 178 | $84 |
| X-Ray of Foot, Minimum of 3 Views73630 | 103 | $31 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 100 | $52 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 100 | $109 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 84 | $48 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 175 | 73 |
| Ciprofloxacin Hcl | 77 | 45 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 72 | 33 |
| Cefazolin Sodium | 16 | — |
| Ceftriaxone Sodiumbrand: Ceftriaxone | 11 | — |
| Cephalexin | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$354 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 700 Cooper AveSaginaw, MI 48602-5383Phone: (989) 583-0000
Registry dates
- Enumerated
- 2012-06-20
- Last updated
- 2023-09-22
- Certified
- 2023-09-22
Frequently asked questions
- What is Mark Bullock's NPI number?
- Mark Bullock's National Provider Identifier (NPI) is 1134482532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bullock's specialty?
- Mark Bullock is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Mark Bullock located?
- Mark Bullock's practice location on file with NPPES is 5483 Gratiot Rd, Saginaw, MI 48638-6037.
- What is Mark Bullock's phone number?
- The practice phone number listed in the NPPES registry for Mark Bullock is (989) 583-5626.
- Does Mark Bullock accept Medicare?
- Mark Bullock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bullock's NPI active?
- Yes — Mark Bullock's NPI (1134482532) is active in the NPPES registry as of the last update on 2023-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.