Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Corey Baker, MD

Individual provider Pediatrics Physician · NPI 1588000301

Dr. Corey Baker, MD practises Pediatric Medicine in Boston, Massachusetts. Graduated from Tufts University School of Medicine in 2013, 13 years ago. Practices with Connecticut Children's Specialty Group, Inc, a 144-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Connecticut, Massachusetts and Pennsylvania.

Years since qualifying
13
Trained at
Tufts University School of Medicine
Licensed in
CT, MA, PA
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St Ste 6B
Boston, MA 02114-2621
Phone: (617) 726-8705
Show map & directions

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

Additional practice locations (2)

  • 282 Washington St, Hartford, CT 06106-3322 — (860) 545-9560
  • 3601 A St, Philadelphia, PA 19134 — (215) 427-5000

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 62556 (CT)
Pediatrics Physician Taxonomy 208000000X · Licence 266637 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence MT204209 (PA)
Pediatric Gastroenterology Physician Taxonomy 2080P0206X · Licence 266637 (MA)

Record details

NPI number1588000301
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2013
Last updated in NPPESApril 25, 2022
Certification dateApril 25, 2022

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Connecticut Children'S Specialty Group, Inc — 144 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,377 1 payment · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $297 10 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Connecticut Children's Specialty Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 144 clinicians in the practice; 12 are shown here.

Other providers in Boston