Marc Warmuth, MD
NPI 1265429989 · Hematology & Oncology Physician · St Augustine, FL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Warmuth, MD is a Hematology & Oncology Physician provider in St Augustine, FL (NPI 1265429989).
Provider details
- NPI number
- 1265429989
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME 73421 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
6,723 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,303 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,227 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 515 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 478 | $123 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 406 | $27 |
| Ct Scan of Chest With Contrast71260 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 167 | 52 |
| Letrozole | 85 | 24 |
| Ondansetron Hcl | 80 | 39 |
| Apixabanbrand: Eliquis | 68 | 20 |
| Hydroxyurea | 62 | 19 |
| Prednisone | 55 | 15 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 54 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$221 across 12 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)
- 2 Shircliff WayJacksonville, FL 32204-4753Phone: (904) 388-2619Fax: (904) 388-0240
Registry dates
- Enumerated
- 2005-09-29
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Marc Warmuth's NPI number?
- Marc Warmuth's National Provider Identifier (NPI) is 1265429989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Warmuth's specialty?
- Marc Warmuth is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Warmuth located?
- Marc Warmuth's practice location on file with NPPES is 121 Whitehall Dr, St Augustine, FL 32086-5266.
- What is Marc Warmuth's phone number?
- The practice phone number listed in the NPPES registry for Marc Warmuth is (904) 825-4500.
- Does Marc Warmuth accept Medicare?
- Marc Warmuth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Warmuth's NPI active?
- Yes — Marc Warmuth's NPI (1265429989) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.