Active NPI
Morgan Naichi Chen, M.D.
- Orthopaedic Surgery of the Spine Physician
- Lake Grove, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery of the Spine Physician
- License
- 235590
- Practice address
- 3070 Middle Country Road
Suite 1
Lake Grove, NY 11755 - Phone
- (631) 247-7463
- Fax
- (631) 532-4911
- NPI assigned
- Jun 3, 2008
- Last updated
- Aug 6, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 235590 | NY | |
| Orthopaedic Surgery of the Spine Physician | 207XS0117X | 235590 | NY | Primary |
Addresses
Primary practice location
3070 Middle Country Road
Suite 1
Lake Grove, NY 11755
Mailing address
248 Route 25a Ste 82
East Setauket, NY 11733-2954
Phone (631) 247-7463
Other practice location 1
55 Medford Ave Unit D
Patchogue, NY 11772-1229
Phone (631) 247-7463
Other practice location 2
70 N Country Rd Ste 302
Port Jefferson, NY 11777-2161
Phone (631) 247-7463
Other practice location 3
994 W Jericho Tpke Ste 202
Smithtown, NY 11787-3234
Phone (631) 247-7463
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: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| CHS Physician Partners, P.C | Current | Accepting new patients | |
| Orthopedic Assoc of Long Island Physicians & Medical Group PLLC | Orthopaedic Surgery | Current | Accepting new patients |
| Orthopedic Assoc of Long Island Physicians & Medical Group PLLC | Current | Accepting new patients | |
| Orthopedic Associates of Long Island LLP | Orthopaedic Surgery | Current | Accepting new patients |
| CHS Physician Partners, PC | Current | Accepting new patients | |
| CHS Physician Partners, PC | Current | Accepting new patients | |
| Sathish J Subbaiah MD P.C. | Past | Accepting new patients |
Locations
2112 Middle Country Rd
Centereach, NY 11720
Phone (631) 247-7463
6 Technology Dr
Ste 100
East Setauket, NY 11733
Phone (631) 371-2685
55 Medford Ave
Unit E
Patchogue, NY 11772
Phone (631) 687-4190
200 Belle Terre Rd
Prt Jefferson, NY 11777
Phone (631) 474-6000
75 N Country Rd
Prt Jefferson, NY 11777
Phone (631) 463-1320
1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012
100 Port Washington Blvd
Ste G3
Roslyn, NY 11576
Phone (516) 627-4800
60 Fleets Point Dr
Ste 1
West Babylon, NY 11704
Phone (631) 321-0033
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Cardiac Interventional Group
- Interventional Cardiology Physician
- Fresh Meadows, NY
- NPI 1407089345
-
- Orthopaedic Surgery Physician
- East Setauket, NY
- NPI 1225593809
-
- Massage Therapist
- Lake Grove, NY
- NPI 1821912296
-
- Orthopaedic Surgery of the Spine Physician
- Lake Grove, NY
- NPI 1306755335
-
- Cardiovascular Disease Physician
- Roslyn, NY
- NPI 1164585725
-
dba Cardiac Interventional Group
- Interventional Cardiology Physician
- Roslyn, NY
- NPI 1881825701
-
- Durable Medical Equipment & Medical Supplies
- Centereach, NY
- NPI 1235943572
-
- Orthopaedic Surgery Physician
- Commack, NY
- NPI 1316348683
-
- Neurological Surgery Physician
- East Setauket, NY
- NPI 1932971066
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1212451200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785974400000",
"number": "1023277241",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "248 ROUTE 25A STE 82",
"city": "EAST SETAUKET",
"state": "NY",
"postal_code": "117332954",
"telephone_number": "631-247-7463",
"fax_number": "631-532-4911"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3070 MIDDLE COUNTRY ROAD",
"address_2": "SUITE 1",
"city": "LAKE GROVE",
"state": "NY",
"postal_code": "11755",
"telephone_number": "631-247-7463",
"fax_number": "631-532-4911"
}
],
"practiceLocations": [
{
"address_1": "55 Medford Ave Unit D",
"address_purpose": "LOCATION",
"city": "Patchogue",
"state": "NY",
"postal_code": "117721229",
"country_code": "US",
"telephone_number": "631-247-7463",
"fax_number": "631-532-4911",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "70 N Country Rd Ste 302",
"address_purpose": "LOCATION",
"city": "Port Jefferson",
"state": "NY",
"postal_code": "117772161",
"country_code": "US",
"telephone_number": "631-247-7463",
"fax_number": "631-532-4911",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "994 W Jericho Tpke Ste 202",
"address_purpose": "LOCATION",
"city": "Smithtown",
"state": "NY",
"postal_code": "117873234",
"country_code": "US",
"telephone_number": "631-247-7463",
"fax_number": "631-532-4911",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHEN",
"first_name": "MORGAN",
"middle_name": "NAICHI",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-06-03",
"last_updated": "2026-08-06",
"certification_date": "2026-08-06",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "NY",
"license": "235590",
"primary": false
},
{
"code": "207XS0117X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
"state": "NY",
"license": "235590",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lake Grove, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.