Mark Rickmeyer, D.O.
NPI 1578509337 · Family Medicine Physician · Fenton, MO
Mark Rickmeyer, D.O. is a Family Medicine Physician provider in Fenton, MO (NPI 1578509337).
Provider details
- NPI number
- 1578509337
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 106510 (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
20 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
70 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 | 17 | $123 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 15 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 13 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 13 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 12 | $13 |
Typical Medicare-allowed amounts for these services range $8–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 524 | 183 |
| Lisinopril | 290 | 109 |
| Amlodipine Besylate | 254 | 86 |
| Losartan Potassium | 232 | 76 |
| Pantoprazole Sodium | 195 | 71 |
| Meloxicam | 194 | 50 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$387 across 22 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
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2020-04-17
- Certified
- 2020-04-17
Frequently asked questions
- What is Mark Rickmeyer's NPI number?
- Mark Rickmeyer's National Provider Identifier (NPI) is 1578509337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rickmeyer's specialty?
- Mark Rickmeyer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Rickmeyer located?
- Mark Rickmeyer's practice location on file with NPPES is 714 Gravois Rd, Fenton, MO 63026-7723.
- What is Mark Rickmeyer's phone number?
- The practice phone number listed in the NPPES registry for Mark Rickmeyer is (314) 543-5230.
- Is Mark Rickmeyer's NPI active?
- Yes — Mark Rickmeyer's NPI (1578509337) is active in the NPPES registry as of the last update on 2020-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.