Ronald Fischer, M.D.
NPI 1508896077 · Physical Medicine & Rehabilitation Physician · Chesterfield, MO
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Fischer, M.D. is a Physical Medicine & Rehabilitation Physician provider in Chesterfield, MO (NPI 1508896077).
Provider details
- NPI number
- 1508896077
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R6J45 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,769 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 3,030 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 976 | $75 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 374 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 360 | $125 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $87 |
Typical Medicare-allowed amounts for these services range $47–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 71 | 43 |
| Tramadol Hcl | 35 | 28 |
| Oxycodone Hcl | 26 | 26 |
| Diazepam | 19 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 17 | 11 |
| Tizanidine Hcl | 15 | — |
| Baclofen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2016-12-02
Frequently asked questions
- What is Ronald Fischer's NPI number?
- Ronald Fischer's National Provider Identifier (NPI) is 1508896077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Fischer's specialty?
- Ronald Fischer is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Fischer located?
- Ronald Fischer's practice location on file with NPPES is 224 S Woods Mill Rd, Chesterfield, MO 63017-3513.
- What is Ronald Fischer's phone number?
- The practice phone number listed in the NPPES registry for Ronald Fischer is (314) 205-6898.
- Does Ronald Fischer accept Medicare?
- Ronald Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Fischer's NPI active?
- Yes — Ronald Fischer's NPI (1508896077) is active in the NPPES registry as of the last update on 2016-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.