Dion Fisher, M.D
NPI 1285846055 · Internal Medicine Physician · Bridgeton, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dion Fisher, M.D is a Internal Medicine Physician provider in Bridgeton, MO (NPI 1285846055).
Provider details
- NPI number
- 1285846055
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 2007010564 (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
1,654 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 | 272 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 262 | $122 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 181 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 158 | $8 |
| Hemoglobin A1c Level83036 | 108 | $10 |
| Automated Urinalysis Test81003 | 96 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 570 | 170 |
| Amlodipine Besylate | 385 | 111 |
| Losartan Potassium | 353 | 106 |
| Pravastatin Sodium | 331 | 97 |
| Levothyroxine Sodium | 301 | 76 |
| Lisinopril | 268 | 76 |
| Metformin Hcl |
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
- 2007-05-04
- Last updated
- 2012-09-21
Frequently asked questions
- What is Dion Fisher's NPI number?
- Dion Fisher's National Provider Identifier (NPI) is 1285846055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dion Fisher's specialty?
- Dion Fisher is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dion Fisher located?
- Dion Fisher's practice location on file with NPPES is 12277 De Paul Dr, Bridgeton, MO 63044-2516.
- What is Dion Fisher's phone number?
- The practice phone number listed in the NPPES registry for Dion Fisher is (314) 298-3893.
- Does Dion Fisher accept Medicare?
- Dion Fisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dion Fisher's NPI active?
- Yes — Dion Fisher's NPI (1285846055) is active in the NPPES registry as of the last update on 2012-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.