Doctor profile · Federal record
Dr. John Witt, DC
Chiropractor (CMS: Chiropractic) · Chiropractor · Caldwell, NJ
- NPI 1780704502
- Accepts Medicare
- 36 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
164 Smull Ave
Caldwell, NJ 070067842
(973) 226-0793
fax (973) 226-2351
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- April 1, 2008
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State licenses (2)
- New Jersey #38MC00401800 · New York #X006306
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780704502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,151
Distinct HCPCS
1
Medicare allowed
$50,114
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 1,151 | 51 | $44 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 407. This provider delivers 2.8× the peer median.Frequently asked questions
What is Dr. John Witt's medical specialty?
Dr. John Witt practices Chiropractor in Caldwell, NJ.
Where does Dr. John Witt practice?
Dr. John Witt practices at 164 Smull Ave, Caldwell, NJ 070067842. Office phone: 9732260793.
What is Dr. John Witt's NPI?
Dr. John Witt's National Provider Identifier (NPI) is 1780704502, issued by NPPES.
Does Dr. John Witt accept Medicare assignment?
Yes. Dr. John Witt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Witt commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.