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

Marissa Blair Avolio, MD

Individual provider Pediatrics Physician · NPI 1386902724

Marissa Blair Avolio, MD is a Pediatrics Physician in Manchester, New Hampshire. Works from 4 locations. Licensed in Massachusetts, New Hampshire and Pennsylvania.

Licensed in
MA, NH, PA
In the registry since
2012
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

100 Hitchcock Way
Manchester, NH 03104-4125
Phone: (603) 695-2500
Fax: (603) 640-1228
Show map & directions

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

Additional practice locations (3)

  • 755 Washington St, Boston, MA 02111-1520 — (617) 636-5335
  • 755 Washington St, Boston, MA 02111-1520 — (617) 636-5335
  • 800 Washington St, Boston, MA 02111 — (617) 636-5000

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 23021 (NH)
Pediatrics Physician Taxonomy 208000000X · Licence 112429 (PA)
Pediatric Endocrinology Physician Taxonomy 2080P0205X · Licence 278122 (MA)

Record details

NPI number1386902724
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 23, 2012
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

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