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

Dr. John Marion Garrison, MD

Individual provider Pediatric Anesthesiology Physician · NPI 1932189222

Dr. John Marion Garrison, MD is a Pediatric Anesthesiology Physician in Shelton, Connecticut. Works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
Specialties on file
2
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

2 Trap Falls Rd Ste 414
Shelton, CT 06484-7353
Phone: (203) 929-7353
Fax: (203) 929-0756
Show map & directions

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

Additional practice locations (1)

  • 282 Washington St, Hartford, CT 06106-3322 — (860) 545-9520

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 033002 (CT)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence 033002 (CT)

Record details

NPI number1932189222
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESAugust 23, 2023
Certification dateAugust 23, 2023
Mailing address99 East River Drive, 5th Floor, East Hartford, CT 06108-7301