Active NPI
Christopher W Sandifer, DO
- Hematology & Oncology Physician
- Newark, NJ
National Provider Identifier
1992324073
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 83518
- Practice address
- 150 Bergen Street
Uh I-248
Newark, NJ 07103 - Phone
- (973) 972-6055
- Fax
- (973) 972-3129
- NPI assigned
- Apr 9, 2020
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 83518 | CT | Primary |
Addresses
Primary practice location
150 Bergen Street
Uh I-248
Newark, NJ 07103
Mailing address
150 Bergen Street
Uh I-248
Newark, NJ 07103
Phone (908) 581-7277
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Osteopathy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1586390400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992324073",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "150 BERGEN STREET",
"address_2": "UH I-248",
"city": "NEWARK",
"state": "NJ",
"postal_code": "07103",
"telephone_number": "908-581-7277",
"fax_number": "973-972-3129"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "150 BERGEN STREET",
"address_2": "UH I-248",
"city": "NEWARK",
"state": "NJ",
"postal_code": "07103",
"telephone_number": "973-972-6055",
"fax_number": "973-972-3129"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SANDIFER",
"first_name": "CHRISTOPHER",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-04-09",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CT",
"license": "83518",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Newark, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.