GATEWAY HEALTHCARE INC
GATEWAY HEALTHCARE INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1821078932, based in Pawtucket, RI. The organization lists 7 taxonomy classifications, with Mental Health Clinic/Center (Including Community Mental Health Center) recorded as primary.
Getting there
The practice address on file is 101-103 BACON ST, Pawtucket, RI 02860. 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 |
|---|---|---|
| RI633 | RI | Mental Health Clinic/Center (Including… primary |
| RI633 | RI | Developmentally Disabled Services Day… |
| RI633 | RI | Multi-Specialty Clinic/Center |
| RI633 | RI | Community/Behavioral Health Agency |
| RI633 | RI | Substance Use Disorder Rehabilitation… |
This provider holds licence RI633 issued in RI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 7719874908
- Enrollment ID
- O20040302001066
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. 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 Mental Health (Including Community Mental Health Center) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QM0801X
All registered taxonomy codes
This provider registers 7 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) Mental Health (Including Community Mental Health Center) | RI633 | RI | primary |
| 251C00000X | Developmentally Disabled Services Day Training Agency | RI633 | RI | |
| 261QM1300X | Multi-Specialty Clinic/Center Multi-Specialty | RI633 | RI | |
| 2084A0401X | Addiction Medicine (Psychiatry & Neurology) Physician Addiction Medicine | — | — | |
| 251S00000X | Community/Behavioral Health Agency | RI633 | RI | |
| 324500000X | Substance Abuse Rehabilitation Facility | — | — | |
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center Rehabilitation, Substance Use Disorder | RI633 | RI |
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 | 1821078932 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 17, 2006 |
| Last updated | Dec 10, 2025 |
| Status | Active |
| Practice address |
101-103 BACON ST Pawtucket, RI 02860 (401) 722-3560 Fax (401) 722-3593 |
| Mailing address |
15 LA SALLE SQ Providence, RI 02903 |
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 | 8 | 2 | 1 | 0 | 7 | 8 | 9 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 4 | 1 | 0 | 7 | 7 | 9 | 6 |
Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2
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.