Wendy Frazier, M.D.
NPI 1629332127 · Family Medicine Physician · Florissant, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Frazier, M.D. is a Family Medicine Physician provider in Florissant, MO (NPI 1629332127).
Provider details
- NPI number
- 1629332127
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 27718 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
108 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 31 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 24 | $125 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 15 | $108 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $124 |
Typical Medicare-allowed amounts for these services range $9–$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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 92 | 32 |
| Atorvastatin Calcium | 87 | 31 |
| Amlodipine Besylate | 59 | 23 |
| Omeprazole | 52 | 17 |
| Fluticasone Propionate | 49 | 20 |
| Lisinopril | 49 | 20 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (3)
- 1 Professional Dr Ste 120Alton, IL 62002-5068Phone: (618) 463-8555Fax: (618) 474-0130
- 180 S 3rd StSuite 400Belleville, IL 62220-1952Phone: (618) 233-7880Fax: (618) 222-4792
- 310 W Losey StScott Afb, IL 62225-5250Phone: (618) 256-9355
Registry dates
- Enumerated
- 2012-06-28
- Last updated
- 2024-07-25
- Certified
- 2024-07-25
Frequently asked questions
- What is Wendy Frazier's NPI number?
- Wendy Frazier's National Provider Identifier (NPI) is 1629332127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Frazier's specialty?
- Wendy Frazier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wendy Frazier located?
- Wendy Frazier's practice location on file with NPPES is 3433 N Highway 67, Florissant, MO 63033-1647.
- What is Wendy Frazier's phone number?
- The practice phone number listed in the NPPES registry for Wendy Frazier is (314) 720-4380.
- Does Wendy Frazier accept Medicare?
- Wendy Frazier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Frazier's NPI active?
- Yes — Wendy Frazier's NPI (1629332127) is active in the NPPES registry as of the last update on 2024-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.