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

James Celestin, MD

Individual provider Psychiatry Physician · NPI 1508986084

James Celestin, MD is a Pain Management in Worcester, Massachusetts. Graduated from Icahn School of Medicine at Mount Sinai in 2006, 20 years ago. Practices with Reliant Medical Group Inc, a 638-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
20
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
MA
In the registry since
2007
Specialties on file
2
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

123 Summer St Ste 320
Worcester, MA 01608-1216
Phone: (508) 368-3140
Fax: (508) 368-3196
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084P2900X · Licence 228457 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 228457 (MA)

Record details

NPI number1508986084
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2007
Last updated in NPPESAugust 11, 2015
Mailing address630 Plantation St, Wot 2nd Fl Suite C203, Worcester, MA 01605-2038

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2006 (20 years in practice)
Group practice Reliant Medical Group Inc — 638 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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