John Chaney, APMHNP-BC
NPI 1134447816 · Psychiatric/Mental Health Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Chaney, APMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Baton Rouge, LA (NPI 1134447816).
Provider details
- NPI number
- 1134447816
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APMHNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP06115 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
14 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 14 | $66 |
Typical Medicare-allowed amounts for these services range $66–$66 (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 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 266 | 44 |
| Fluoxetine Hcl | 217 | 36 |
| Trazodone Hcl | 166 | 45 |
| Escitalopram Oxalate | 158 | 20 |
| Bupropion Hclbrand: Bupropion Xl | 154 | 29 |
| Aripiprazole | 148 | 33 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$488 across 22 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)
- 11990 Jackson StClinton, LA 70722-3210Phone: (225) 683-5292Fax: (225) 683-1310
Registry dates
- Enumerated
- 2010-05-05
- Last updated
- 2019-03-27
Frequently asked questions
- What is John Chaney's NPI number?
- John Chaney's National Provider Identifier (NPI) is 1134447816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chaney's specialty?
- John Chaney is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Chaney located?
- John Chaney's practice location on file with NPPES is 4040 North Blvd Ste a, Baton Rouge, LA 70806-3829.
- What is John Chaney's phone number?
- The practice phone number listed in the NPPES registry for John Chaney is (225) 928-2468.
- Does John Chaney accept Medicare?
- John Chaney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Chaney's NPI active?
- Yes — John Chaney's NPI (1134447816) is active in the NPPES registry as of the last update on 2019-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.