Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Dennis J Spencer, MD, PHD

Individual provider Pediatrics Physician · NPI 1992115711

Dr. Dennis J Spencer, MD, PHD is a Gastroenterology in Boston, Massachusetts. Qualified in 2012, 14 years ago. Practices with Children's Hospital Pediatric Associates, Inc, a 336-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
14
Licensed in
CA, MA
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 271094 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence A142994 (CA)

Record details

NPI number1992115711
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 1, 2014
Last updated in NPPESMarch 9, 2020
Certification dateMarch 9, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Children'S Hospital Pediatric Associates, Inc — 336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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