Nassau Operating Co LLC
Nassau Operating Co LLC is a healthcare organization registered as Adult Day Care Clinic/Center in Hempstead, NY, holding Type 2 (organization) NPI 1629477427 since 2014. The authorized official on file is Bent Philipson, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1629477427 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Nassau Operating Co LLC |
| Practice address | 1 GREENWICH ST, Hempstead, NY, 11550 |
| Phone | 5165654800 |
| Enumeration date | 2014-08-18 |
| Last updated in NPPES | 2014-08-18 |
Authorized official
| Name | Bent Philipson |
|---|---|
| Title | Owner |
| Phone | 5168693700 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QA0600X | Adult Day Care Clinic/Center | Primary | 2906305N | NY |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01703488 | Medicaid | NY | — |
| 02995646 | Medicaid | NY | — |
Copy-ready billing details
Provider: Nassau Operating Co LLC NPI: 1629477427 Taxonomy: 261QA0600X (Adult Day Care Clinic/Center) Address: 1 GREENWICH ST, Hempstead, NY, 11550
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1437222163 | Nassau Operating Company LLC | Organization | Skilled Nursing Facility | Hempstead, NY |
| 1053182097 | Mina Ibulubo | Individual | Internal Medicine Physician | Hempstead, NY |
Verify this record
Cross-check NPI 1629477427 against the authoritative CMS record: view Nassau Operating Co LLC 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 Nassau Operating Co LLC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-08-18.