John Gallehr, M.D.
NPI 1821044256 · Child & Adolescent Psychiatry Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gallehr, M.D. is a Child & Adolescent Psychiatry Physician provider in Louisville, KY (NPI 1821044256).
Provider details
- NPI number
- 1821044256
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29766 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 40 |
| Fluoxetine Hcl | 33 |
| Lorazepam | 28 |
| Clozapinebrand: Clozapine Odt | 20 |
| Quetiapine Fumarate | 17 |
| Metformin Hcl | 16 |
| Dexmethylphenidate Hclbrand: Focalin Xr | 15 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$408 across 17 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
- 2006-05-26
- Last updated
- 2020-10-16
- Certified
- 2020-10-16
Frequently asked questions
- What is John Gallehr's NPI number?
- John Gallehr's National Provider Identifier (NPI) is 1821044256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gallehr's specialty?
- John Gallehr is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Gallehr located?
- John Gallehr's practice location on file with NPPES is 200 E Chestnut St, Louisville, KY 40202-1831.
- What is John Gallehr's phone number?
- The practice phone number listed in the NPPES registry for John Gallehr is (502) 588-0800.
- Does John Gallehr accept Medicare?
- John Gallehr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gallehr's NPI active?
- Yes — John Gallehr's NPI (1821044256) is active in the NPPES registry as of the last update on 2020-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.