Ron Bose, MD
NPI 1336285444 · Medical Oncology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ron Bose, MD is a Medical Oncology Physician provider in Saint Louis, MO (NPI 1336285444).
Provider details
- NPI number
- 1336285444
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2001010341 (MO)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
535 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 | 214 | $125 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 77 | $14 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 62 | $121 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 42 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 41 | $27 |
| Administration of Additional New Drug Or Substance Into Vein, 1 Hour Or Less96417 | 35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 266 | 66 |
| Letrozole | 119 | 31 |
| Exemestane | 49 | 16 |
| Prochlorperazine Maleate | 45 | 20 |
| Dexamethasone | 43 | — |
| Potassium Chloride | 33 | — |
| Tamoxifen Citrate | 33 | 11 |
| Ondansetron Hcl | 32 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 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
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2026-05-12
Frequently asked questions
- What is Ron Bose's NPI number?
- Ron Bose's National Provider Identifier (NPI) is 1336285444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ron Bose's specialty?
- Ron Bose is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ron Bose located?
- Ron Bose's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Ron Bose's phone number?
- The practice phone number listed in the NPPES registry for Ron Bose is (314) 747-1171.
- Does Ron Bose accept Medicare?
- Ron Bose is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ron Bose's NPI active?
- Yes — Ron Bose's NPI (1336285444) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.