Mark Gimbel, M.D.
NPI 1235324518 · Surgical Oncology Physician · St Petersburg, FL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Gimbel, M.D. is a Surgical Oncology Physician provider in St Petersburg, FL (NPI 1235324518).
Provider details
- NPI number
- 1235324518
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 42219 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
736 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 137 | $94 |
| Complicated Repair of Wound of Scalp, Arms, Or Legs, Each Additional 5.0 Cm Or Less13122 | 107 | $79 |
| Complicated Repair of Wound of Trunk, Each Additional 5.0 Cm Or Less13102 | 76 | $66 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 67 | $129 |
| Imaging of Lymph Nodes During Surgery38900 | 51 | $131 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metronidazole | 13 | 12 |
| Neomycin Sulfate | 12 | 11 |
| Oxycodone Hcl | 11 | 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 no Part D record, 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.
$2,135 across 1 record (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)
- 2946 E Banner Gateway DrGilbert, AZ 85234-2165Phone: (480) 256-6444Fax: (480) 256-4734
Registry dates
- Enumerated
- 2007-09-11
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Mark Gimbel's NPI number?
- Mark Gimbel's National Provider Identifier (NPI) is 1235324518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gimbel's specialty?
- Mark Gimbel is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Gimbel located?
- Mark Gimbel's practice location on file with NPPES is 725 6th Ave S Ste 4200, St Petersburg, FL 33701-4878.
- What is Mark Gimbel's phone number?
- The practice phone number listed in the NPPES registry for Mark Gimbel is (727) 553-7140.
- Does Mark Gimbel accept Medicare?
- Mark Gimbel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Gimbel's NPI active?
- Yes — Mark Gimbel's NPI (1235324518) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.