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

Dr. Jonathan Joseph Barker, MD

Individual provider Psychiatry Physician · NPI 1407083371

Dr. Jonathan Joseph Barker, MD is a Psychiatry in Springfield, New Jersey. Qualified in 2009, 17 years ago. Practices with Jewish Family Service of Atlantic County, an 8-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New Jersey.

Years since qualifying
17
Licensed in
MA, NJ
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

28 Millburn Ave Ste 7A
Springfield, NJ 07081-1023
Phone: (216) 393-7540
Fax: (216) 208-9777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 25MA11193200 (NJ)
Psychiatry Physician Taxonomy 2084P0800X · Licence 241284 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 246806 (MA)

Record details

NPI number1407083371
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2009
Last updated in NPPESJuly 19, 2025
Certification dateJuly 19, 2025
Mailing address28 Millburn Ave Ste 7a, Springfield, NJ 07081-1023

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Jewish Family Service Of Atlantic County — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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