Ernest Graypel, MD
NPI 1265723407 · Psychiatry Physician · St Louis, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernest Graypel, MD is a Psychiatry Physician provider in St Louis, MO (NPI 1265723407).
Provider details
- NPI number
- 1265723407
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME165573 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,767 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 801 | $76 |
| Psychotherapy, 1 Hour90837 | 498 | $142 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 397 | $114 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 173 | $72 |
| Psychotherapy, 45 Minutes90834 | 161 | $99 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 152 | $166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 371 | 82 |
| Sertraline Hcl | 232 | 27 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 170 | 24 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 150 | 29 |
| Mirtazapine | 85 | 17 |
| Methylphenidate Hcl | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,972 across 96 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
Additional practice locations (1)
- 2706 S River RdSaint Charles, MO 63303-5936Phone: (314) 525-5050
Registry dates
- Enumerated
- 2011-04-21
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Ernest Graypel's NPI number?
- Ernest Graypel's National Provider Identifier (NPI) is 1265723407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernest Graypel's specialty?
- Ernest Graypel is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ernest Graypel located?
- Ernest Graypel's practice location on file with NPPES is 10004 Kennerly Road, St Louis, MO 63128.
- What is Ernest Graypel's phone number?
- The practice phone number listed in the NPPES registry for Ernest Graypel is (314) 525-5050.
- Does Ernest Graypel accept Medicare?
- Ernest Graypel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernest Graypel's NPI active?
- Yes — Ernest Graypel's NPI (1265723407) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.