Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Steven Maffei, DC

Individual provider Chiropractor · NPI 1477691186

Dr. Steven Maffei, DC is a Chiropractic in Warren, New Jersey. Graduated from New York Chiropractic College in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
36
Trained at
New York Chiropractic College
Licensed in
NJ
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

27 Mountain Blvd Ste 4
Warren, NJ 07059-5605
Phone: (908) 753-2322
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 38MC00411200 (NJ)

Record details

NPI number1477691186
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 2, 2007
Last updated in NPPESFebruary 22, 2008
Mailing address27 Mountain Blvd, Suite 4, Warren, NJ 07059-5605

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolNEW YORK CHIROPRACTIC COLLEGE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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