Ashok Yanamadala, M.D.
NPI 1558418301 · Psychiatry Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashok Yanamadala, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1558418301).
Provider details
- NPI number
- 1558418301
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 117717 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
731 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 709 | $81 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 22 | $172 |
Typical Medicare-allowed amounts for these services range $81–$172 (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 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 1,170 | 129 |
| Clonazepam | 576 | 74 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 405 | 47 |
| Duloxetine Hcl | 277 | 39 |
| Sertraline Hcl | 267 | 33 |
| Fluoxetine Hcl | 262 | 39 |
Practice location
Mailing address
Additional practice locations (2)
- 4121 Union Rd Ste 201Saint Louis, MO 63129Phone: (314) 930-3520Fax: (314) 930-3675
- 150 St. Peters Centre Blvd Ste. BSt. Louis, MO 63129-6312Phone: (314) 930-3520
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2019-09-11
Frequently asked questions
- What is Ashok Yanamadala's NPI number?
- Ashok Yanamadala's National Provider Identifier (NPI) is 1558418301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashok Yanamadala's specialty?
- Ashok Yanamadala is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ashok Yanamadala located?
- Ashok Yanamadala's practice location on file with NPPES is 4121 Union Rd Ste 201, Saint Louis, MO 63129-1070.
- What is Ashok Yanamadala's phone number?
- The practice phone number listed in the NPPES registry for Ashok Yanamadala is (314) 930-3520.
- Does Ashok Yanamadala accept Medicare?
- Ashok Yanamadala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashok Yanamadala's NPI active?
- Yes — Ashok Yanamadala's NPI (1558418301) is active in the NPPES registry as of the last update on 2019-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.