Abilis
Abilis is a healthcare organization registered as Early Intervention Provider Agency in Stamford, CT, holding Type 2 (organization) NPI 1063626547 since 2007. The authorized official on file is Barbara Mustakas, Billing Specialist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1063626547 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Abilis |
| Practice address | 1150 SUMMER ST, Stamford, CT, 06905 |
| Phone | 2033241880 |
| Fax | 2033244390 |
| Enumeration date | 2007-05-10 |
| Last updated in NPPES | 2022-08-09 |
Authorized official
| Name | Barbara Mustakas |
|---|---|
| Title | Billing Specialist |
| Phone | 2035311880 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 252Y00000X | Early Intervention Provider Agency | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 004186012 | Medicaid | CT | — |
Copy-ready billing details
Provider: Abilis NPI: 1063626547 Taxonomy: 252Y00000X (Early Intervention Provider Agency) Address: 1150 SUMMER ST, Stamford, CT, 06905
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1700924370 | Brian Yomtov | Individual | Chiropractor | Stamford, CT |
| 1801270830 | Abilis, Inc, | Organization | Developmentally Disabled Services Day Training Agency | Stamford, CT |
| 1477901338 | Karen Feder | Individual | Speech-Language Pathologist | Stamford, CT |
| 1639529282 | Concetta Murljacic | Individual | Speech-Language Pathologist | Stamford, CT |
| 1740733393 | Kristen Hayes | Individual | Speech-Language Pathologist | Stamford, CT |
| 1033874524 | Alison Pava | Individual | Pediatric Occupational Therapist | Stamford, CT |
Verify this record
Cross-check NPI 1063626547 against the authoritative CMS record: view Abilis on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Abilis?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2022-08-09.