Active NPI
Mary Anne Delnegro-Mason, D.C.
- Chiropractor
- Westfield, NJ
National Provider Identifier
1902972714
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- MCO2420
- Practice address
- 767 Central Ave
Westfield, NJ 07090-2564 - Phone
- (908) 577-0034
- NPI assigned
- Nov 27, 2006
- Last updated
- Dec 15, 2025
- Sex
- Female
- 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 | MCO2420 | NJ | Primary |
Addresses
Primary practice location
767 Central Ave
Westfield, NJ 07090-2564
Mailing address
767 Central Ave
Westfield, NJ 07090-2564
Phone (908) 577-0034
Other practice location 1
332 North Ave
Garwood, NJ 07027-1042
Phone (908) 789-2303
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20110107000511 | NJ | Practitioner - Chiropractic | 8628267531 | Practice locations: Garwood, NJ |
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Palmer College Chiropractic - Davenport, 1982
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
332 N Ave
Garwood, NJ 07027-1042
Phone (908) 789-2303
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MCO2420 | NJ | MD | Chiropractor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1164585600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765756800000",
"number": "1902972714",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "767 CENTRAL AVE",
"city": "WESTFIELD",
"state": "NJ",
"postal_code": "070902564",
"telephone_number": "908-577-0034"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "767 CENTRAL AVE",
"city": "WESTFIELD",
"state": "NJ",
"postal_code": "070902564",
"telephone_number": "908-577-0034"
}
],
"practiceLocations": [
{
"address_1": "332 North Ave",
"address_purpose": "LOCATION",
"city": "Garwood",
"state": "NJ",
"postal_code": "070271042",
"country_code": "US",
"telephone_number": "908-789-2303",
"fax_number": "908-789-2304",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DELNEGRO-MASON",
"first_name": "MARY ANNE",
"name_prefix": "Dr.",
"credential": "D.C.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-11-27",
"last_updated": "2025-12-15",
"certification_date": "2025-12-15",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "NJ",
"license": "MCO2420",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Westfield, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.