Doctor profile · Federal record
Dr. Mary Anne Delnegro-Mason, D.C.
Chiropractor (CMS: Chiropractic) · Westfield, NJ
- NPI 1902972714
- 44 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
767 Central Ave
Westfield, NJ 070902564
(908) 577-0034 - Additional location
-
332 North Ave
Garwood, NJ 070271042
(908) 789-2303
fax (908) 789-2304
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 15, 2025
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- New Jersey #MCO2420
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902972714. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
213
Distinct HCPCS
1
Medicare allowed
$8,815
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 213 | 11 | $41 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 434. This provider delivers 0.5× the peer median.Frequently asked questions
What is Dr. Mary Anne Delnegro-Mason's medical specialty?
Dr. Mary Anne Delnegro-Mason practices Chiropractor in Westfield, NJ.
Where does Dr. Mary Anne Delnegro-Mason practice?
Dr. Mary Anne Delnegro-Mason practices at 767 Central Ave, Westfield, NJ 070902564. Office phone: 9085770034.
What is Dr. Mary Anne Delnegro-Mason's NPI?
Dr. Mary Anne Delnegro-Mason's National Provider Identifier (NPI) is 1902972714, issued by NPPES.
Does Dr. Mary Anne Delnegro-Mason accept Medicare assignment?
Dr. Mary Anne Delnegro-Mason does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Mary Anne Delnegro-Mason commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.