James Harper, M.D.
NPI 1467765594 · Psychiatry Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Harper, M.D. is a Psychiatry Physician provider in Saint Louis, MO (NPI 1467765594).
Provider details
- NPI number
- 1467765594
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2010018490 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lorazepam | 37 |
| Haloperidol | 36 |
| Clonazepam | 21 |
| Alprazolam | 21 |
| Benztropine Mesylate | 19 |
| Clozapine | 16 |
| Clorazepate Dipotassium | 12 |
| Gabapentin | 12 |
| Mirtazapine | 12 |
| Dextroamphetamine/Amphetamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$561 across 29 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
Registry dates
- Enumerated
- 2010-07-18
- Last updated
- 2010-07-18
Frequently asked questions
- What is James Harper's NPI number?
- James Harper's National Provider Identifier (NPI) is 1467765594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Harper's specialty?
- James Harper is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Harper located?
- James Harper's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is James Harper's phone number?
- The practice phone number listed in the NPPES registry for James Harper is (314) 362-1934.
- Does James Harper accept Medicare?
- James Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Harper's NPI active?
- Yes — James Harper's NPI (1467765594) is active in the NPPES registry as of the last update on 2010-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.