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Edit this profileAt a glance
- 164 Smull Ave, Caldwell, NJ 07006
About Dr. Witt
Listed in the NPI registry as a chiropractor, John A. Witt, DC practices in Caldwell, NJ. John graduated from New York Chiropractic College in 1990. According to Medicare claims data, John cared for 55 Medicare patients across 1,180 services. The services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. NPI 1780704502 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (973) 226-0793
- Email not available
Practice Locations
164 SMULL AVE
Caldwell, NJ 07006
Conditions Supported and Services
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Arm & Elbow
Chronic pain
Foot & ankle
Head & jaw
Head & Neck
Hip & Pelvis
Joints
Leg & Foot
Muscles
Nerve
Nerve issues
Pediatric
Pregnancy
Shoulder & Arm
Spine
Spine & disc
- Herniated disc
- Poor Posture
- Rib pain
- Sacroiliac joint pain
- Scoliosis
- Spinal stenosis
- Stiff neck
- Tailbone pain
- Upper Back Pain
Trauma
Procedures & services
Adjustment
- Gonstead Adjustment
- Spinal manipulation
- Extremity adjustment
- Sacro-Occipital Technique
- Upper Cervical Adjustment
Adjustments
Diagnostics
Occupational Health
- DOT Physical
Most searched procedures
Advanced Procedures
Devices & supports
- Custom orthotics
- Kinesiology taping
Pediatrics
Prenatal care
Recovery
Rehab & exercise
Soft Tissue
Specialized Care
Spine & disc
Spine Therapy
Therapy
- Active release technique
- Acupressure
- Craniosacral therapy
- Cupping Therapy
- Dry needling
- Electrical muscle stimulation
- Infrared Sauna Therapy
- Muscle Scraping
- Pulsed electromagnetic field therapy
- Red light therapy
- Shockwave Therapy
- Therapeutic Ultrasound
- Wart Removal
Wellness
- Ergonomic assessment
- Functional Medicine Consultation
Procedures Most Often Billed to Medicare
1,180 services · 55 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
1,180 | More than most peers in Chiropractor |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other chiropractors in Caldwell 8
Same specialty, same city.
Trained at New York Chiropractic College 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at New York Chiropractic College 8
Providers who graduated from the same medical school in the same year.
More connections — 7 related providers in 1 group
Also performs Chiropractic manipulative treatment, 3-4 spinal regions 7
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Witt specialize in?
Dr. Witt is a chiropractor in Caldwell, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Witt located?
Dr. Witt is listed at 164 Smull Ave, Caldwell, NJ 07006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Witt's phone number?
The number on file is (973) 226-0793. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Witt's NPI number?
Dr. Witt's National Provider Identifier is 1780704502. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Witt go to medical school?
Dr. Witt attended New York Chiropractic College, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Witt been practicing?
Dr. Witt has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Witt do most often?
According to Medicare billing data, Dr. Witt provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Witt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Witt. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.