Active NPI
Karen A. Fischer, D.C.
- Chiropractor
- Paterson, NJ
National Provider Identifier
1891734653
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 38MC00492800
- Practice address
- 675 Broadway
Paterson, NJ 07514-1444 - Phone
- (973) 225-0500
- Fax
- (973) 742-2993
- NPI assigned
- Jun 6, 2006
- Sex
- Female
- Sole proprietor
- No
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 | 38MC00492800 | NJ | Primary |
Addresses
Primary practice location
675 Broadway
Paterson, NJ 07514-1444
Mailing address
75 S Shore Dr
Wantage, NJ 07461-1335
Phone (973) 875-8221
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38MC00492800 | Other | NJ | NJ STATE LICENSE |
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Penn Medical Services, P.C. | Past | Accepting new patients |
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 and National Provider Directory roles.
-
- Specialist
- New York, NY
- NPI 1003098690
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149552000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1891734653",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "75 S SHORE DR",
"city": "WANTAGE",
"state": "NJ",
"postal_code": "074611335",
"telephone_number": "973-875-8221"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "675 BROADWAY",
"city": "PATERSON",
"state": "NJ",
"postal_code": "075141444",
"telephone_number": "973-225-0500",
"fax_number": "973-742-2993"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FISCHER",
"first_name": "KAREN",
"middle_name": "A.",
"credential": "D.C.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "NJ",
"license": "38MC00492800",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NJ STATE LICENSE",
"identifier": "38MC00492800",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Paterson, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.