Barrett Johnston, M.D.
NPI 1962602250 · Pain Medicine (Anesthesiology) Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barrett Johnston, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Baton Rouge, LA (NPI 1962602250).
Provider details
- NPI number
- 1962602250
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 231723 (MA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,543 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 254 | $78 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 129 | $61 |
| Electronic Analysis Reprogramming and Refill of Spinal Canal Drug Infusion Pump By Physician62370 | 104 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 67 | $145 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,214 | 219 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 795 | 129 |
| Gabapentin | 724 | 167 |
| Tizanidine Hcl | 556 | 140 |
| Pregabalin | 393 | 89 |
| Tramadol Hcl | 352 | 90 |
| Cyclobenzaprine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,550 across 83 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
- 2007-07-24
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Barrett Johnston's NPI number?
- Barrett Johnston's National Provider Identifier (NPI) is 1962602250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barrett Johnston's specialty?
- Barrett Johnston is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Barrett Johnston located?
- Barrett Johnston's practice location on file with NPPES is 8017 Picardy Ave, Baton Rouge, LA 70809-3538.
- What is Barrett Johnston's phone number?
- The practice phone number listed in the NPPES registry for Barrett Johnston is (225) 769-3636.
- Does Barrett Johnston accept Medicare?
- Barrett Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barrett Johnston's NPI active?
- Yes — Barrett Johnston's NPI (1962602250) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.