Alexander Graypel, M.D.
NPI 1871804914 · Psychiatry Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Graypel, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1871804914).
Provider details
- NPI number
- 1871804914
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2014019029 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,520 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 | 1,150 | $80 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 323 | $175 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 30 | $133 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 17 | $51 |
Typical Medicare-allowed amounts for these services range $51–$175 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirtazapine | 149 | 14 |
| Trazodone Hcl | 129 | 16 |
| Sertraline Hcl | 123 | 15 |
| Quetiapine Fumarate | 105 | — |
| Divalproex Sodium | 62 | 11 |
| Memantine Hcl | 54 | — |
| Duloxetine Hcl | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 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 (2)
- 10420 Old Olive Street Rd Ste 205Saint Louis, MO 63141-5937Phone: (314) 504-4698Fax: (314) 692-9978
- 1438 S Grand BlvdSaint Louis, MO 63104-1027Phone: (314) 977-4850Fax: (314) 977-4880
Registry dates
- Enumerated
- 2010-06-23
- Last updated
- 2020-08-14
- Certified
- 2020-08-14
Frequently asked questions
- What is Alexander Graypel's NPI number?
- Alexander Graypel's National Provider Identifier (NPI) is 1871804914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Graypel's specialty?
- Alexander Graypel is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Graypel located?
- Alexander Graypel's practice location on file with NPPES is 10004 Kennerly Rd Ste 362b, Saint Louis, MO 63128-2178.
- What is Alexander Graypel's phone number?
- The practice phone number listed in the NPPES registry for Alexander Graypel is (314) 525-5050.
- Does Alexander Graypel accept Medicare?
- Alexander Graypel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Graypel's NPI active?
- Yes — Alexander Graypel's NPI (1871804914) is active in the NPPES registry as of the last update on 2020-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.