Active NPI
John Matthew Ruddy, D.C.
- Chiropractor
- Amityville, NY
National Provider Identifier
1487673331
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 70 011261
- Practice address
- 77 Broadway Unit 6
Amityville, NY 11701-2714 - Phone
- (631) 608-0522
- Fax
- (631) 956-4138
- NPI assigned
- Jul 19, 2006
- Last updated
- Nov 4, 2025
- 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 |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 70 011261 | NY | Primary |
Addresses
Primary practice location
77 Broadway Unit 6
Amityville, NY 11701-2714
Mailing address
95 Gem LN
Massapequa Park, NY 11762-3222
Phone (631) 786-9147
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 70 011261 | NY | MD | Chiropractor |
| 011261 | NY | MD | Surgical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John M Ruddy, D.C., PLLC | Chiropractor | Current | Accepting new patients |
Locations
104 Merrick Rd
Amityville, NY 11701
Phone (631) 608-0522
77 Broadway
Unit 6
Amityville, NY 11701
Phone (631) 608-0522
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153267200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762214400000",
"number": "1487673331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "95 GEM LN",
"city": "MASSAPEQUA PARK",
"state": "NY",
"postal_code": "117623222",
"telephone_number": "631-786-9147",
"fax_number": "631-956-4138"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "77 BROADWAY UNIT 6",
"city": "AMITYVILLE",
"state": "NY",
"postal_code": "117012714",
"telephone_number": "631-608-0522",
"fax_number": "631-956-4138"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RUDDY",
"first_name": "JOHN",
"middle_name": "MATTHEW",
"name_prefix": "Dr.",
"credential": "D.C.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-07-19",
"last_updated": "2025-11-04",
"certification_date": "2025-11-04",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "NY",
"license": "70 011261",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Amityville, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.