MEDICATION ASSISTED RECOVERY SERVICES MARS, LLC
MEDICATION ASSISTED RECOVERY SERVICES MARS, LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1689194151, based in Cedar Park, TX. The organization lists 6 taxonomy classifications, with Methadone Clinic recorded as primary.
Getting there
The practice address on file is 1101 ARROW POINT DR STE 214, Cedar Park, TX 78613. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| CFN1000021 | Methadone Clinic primary |
Licences are recorded in 0 states: . Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Part B Supplier - Opioid Treatment Program (otp)
- PAC ID
- 3577990084
- Enrollment ID
- O20200224000110
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Opioid Treatment Program (otp). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Methadone covers
An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction. NUCC Health Care Provider Taxonomy, code 261QM2800X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QM2800X | Methadone Clinic Methadone | CFN1000021 | — | primary |
| 251S00000X | Community/Behavioral Health Agency | — | — | |
| 261QM1300X | Multi-Specialty Clinic/Center Multi-Specialty | — | — | |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) Mental Health (Including Community Mental Health Center) | — | — | |
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center Rehabilitation, Substance Use Disorder | — | — | |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1689194151 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 26, 2017 |
| Last updated | Apr 23, 2026 |
| Status | Active |
| Practice address |
1101 ARROW POINT DR STE 214 Cedar Park, TX 78613 (512) 986-7743 Fax (512) 986-7759 |
| Mailing address |
8444 N 90TH ST STE 100 Scottsdale, AZ 85258 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 8 | 9 | 1 | 9 | 4 | 1 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 7 | 9 | 2 | 9 | 8 | 1 | 1 |
Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.