Active NPI
Eric Paul Tennenbaum, O.D.
- Optometrist
- Seaford, NY
National Provider Identifier
1821142464
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Optometrist
- License
- TUV 4951
- Practice address
- 3616 Merrick Rd
Seaford, NY 11783-2807 - Phone
- (516) 679-0768
- Fax
- (516) 679-1789
- NPI assigned
- Jan 22, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Optometrist | 152W00000X | TUV 4951 | NY | Primary |
Addresses
Primary practice location
3616 Merrick Rd
Seaford, NY 11783-2807
Mailing address
1103 Laux PL
North Bellmore, NY 11710-2027
Phone (516) 375-2478
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20081106000076 | NY | Practitioner - Optometry | 1850450883 | Practice locations: Seaford, NY |
Care Compare profile
Medicare Care Compare- Specialty
- Optometry
- Education
- State University of New York - State College Optometry, 1988
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
3616 Merrick Rd
Seaford, NY 11783-2807
Phone (516) 679-0768
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| TUV 4951 | NY | MD | Optometrist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1169424000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769472000000",
"number": "1821142464",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1103 LAUX PL",
"city": "NORTH BELLMORE",
"state": "NY",
"postal_code": "117102027",
"telephone_number": "516-375-2478",
"fax_number": "516-679-1789"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3616 MERRICK RD",
"city": "SEAFORD",
"state": "NY",
"postal_code": "117832807",
"telephone_number": "516-679-0768",
"fax_number": "516-679-1789"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TENNENBAUM",
"first_name": "ERIC",
"middle_name": "PAUL",
"name_prefix": "Dr.",
"credential": "O.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-01-22",
"last_updated": "2026-01-27",
"certification_date": "2026-01-27",
"status": "A"
},
"taxonomies": [
{
"code": "152W00000X",
"taxonomy_group": "",
"desc": "Optometrist",
"state": "NY",
"license": "TUV 4951",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seaford, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.