Gpa Treatment, Inc.
NPI 1063812667 · Methadone Clinic · Doraville, GA
Enrolled with Medicare as Part B Supplier - Opioid Treatment Program (otp) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gpa Treatment, Inc. is a Methadone Clinic organization in Doraville, GA (NPI 1063812667).
Provider details
- NPI number
- 1063812667
- Entity type
- Organization
- Primary specialty
- Methadone ClinicAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Onuzulike Nwizu, Program Administrator(770) 493-1922
- License
- GA-100059-M (GA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
817 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Take-Home Supply of Methadone; Up to 7 Additional Day Supply (provision of the Services By a Medicare-Enrolled Opioid Treatment Program); List Separately in Addition to Code for Primary ProcedureG2078 | 543 | $40 |
| Medication Assisted Treatment, Methadone; Weekly Bundle Including Dispensing And/Or Administration, Substance Use Counseling, Individual and Group Therapy, and Toxicology Testing, If Performed (provision of the Services By a Medicare-Enrolled Opioid TreatmG2067 | 257 | $254 |
| Medication Assisted Treatment, Weekly Bundle Not Including the Drug, Including Substance Use Counseling, Individual and Group Therapy, and Toxicology Testing If Performed (provision of the Services By a Medicare-Enrolled Opioid Treatment Program)G2074 | 17 | $203 |
Typical Medicare-allowed amounts for these services range $40–$254 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-02
- Last updated
- 2014-09-02
Frequently asked questions
- What is Gpa Treatment, Inc.'s NPI number?
- Gpa Treatment, Inc.'s National Provider Identifier (NPI) is 1063812667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gpa Treatment, Inc.?
- Gpa Treatment, Inc. is classified in the NPPES registry as Methadone Clinic (Ambulatory Health Care Facilities).
- Where is Gpa Treatment, Inc. located?
- Gpa Treatment, Inc.'s practice location on file with NPPES is 4255 Chamblee Tucker Rd, Doraville, GA 30340-4501.
- What is Gpa Treatment, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Gpa Treatment, Inc. is (770) 493-1922.
- Does Gpa Treatment, Inc. accept Medicare?
- Gpa Treatment, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gpa Treatment, Inc.?
- The authorized official listed on Gpa Treatment, Inc.'s NPPES record is Onuzulike Nwizu, Program Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gpa Treatment, Inc.'s NPI active?
- Yes — Gpa Treatment, Inc.'s NPI (1063812667) is active in the NPPES registry as of the last update on 2014-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.