Margaret Meyer, MD
NPI 1902466766 · Internal Medicine Physician · Chesterfield, MO
Margaret Meyer, MD is a Internal Medicine Physician provider in Chesterfield, MO (NPI 1902466766).
Provider details
- NPI number
- 1902466766
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2019016712 (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
7 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
103 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $123 |
| Hemoglobin A1c Level83036 | 21 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 | $124 |
Typical Medicare-allowed amounts for these services range $10–$124 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 93 | 30 |
| Amlodipine Besylate | 77 | 25 |
| Losartan Potassium | 60 | 23 |
| Rosuvastatin Calcium | 60 | 25 |
| Lisinopril | 48 | 18 |
| Levothyroxine Sodium | 36 | 13 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-14
- Last updated
- 2019-06-14
Frequently asked questions
- What is Margaret Meyer's NPI number?
- Margaret Meyer's National Provider Identifier (NPI) is 1902466766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Meyer's specialty?
- Margaret Meyer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Meyer located?
- Margaret Meyer's practice location on file with NPPES is 222 S Woods Mill Rd, Chesterfield, MO 63017-3625.
- What is Margaret Meyer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Meyer is (314) 205-6050.
- Is Margaret Meyer's NPI active?
- Yes — Margaret Meyer's NPI (1902466766) is active in the NPPES registry as of the last update on 2019-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.