Amy Riek, MD
NPI 1972609907 · Endocrinology, Diabetes & Metabolism Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Riek, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Saint Louis, MO (NPI 1972609907).
Provider details
- NPI number
- 1972609907
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2008002457 (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
886 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) |
|---|---|---|
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 610 | $52 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 90 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 66 | $16 |
| Hemoglobin A1c Level83036 | 37 | $10 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 24 | $33 |
| Blood Glucose (sugar) Level82947 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 60 | 20 |
| Empagliflozinbrand: Jardiance | 33 | — |
| Methimazole | 26 | — |
| Tirzepatidebrand: Mounjaro | 23 | — |
| Semaglutidebrand: Ozempic | 23 | — |
| Atorvastatin Calcium | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2025-04-17
Frequently asked questions
- What is Amy Riek's NPI number?
- Amy Riek's National Provider Identifier (NPI) is 1972609907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Riek's specialty?
- Amy Riek is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Riek located?
- Amy Riek's practice location on file with NPPES is 4921 Parkview Pl, Saint Louis, MO 63110-1032.
- What is Amy Riek's phone number?
- The practice phone number listed in the NPPES registry for Amy Riek is (314) 362-3500.
- Does Amy Riek accept Medicare?
- Amy Riek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Riek's NPI active?
- Yes — Amy Riek's NPI (1972609907) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.