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

Katherine Gagan, MD

Individual provider Family Medicine Physician · NPI 1770148850

Katherine Gagan, MD is a Family Practice in Plymouth, New Hampshire. Qualified in 2019, 7 years ago. Practices with Mid-State Health Center, a 33-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
7
Licensed in
NH
In the registry since
2019
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

101 Boulder Point Dr Ste 1
Plymouth, NH 03264-3170
Phone: (603) 536-4000
Fax: (603) 536-4001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 22604 (NH)

Record details

NPI number1770148850
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2019
Last updated in NPPESAugust 4, 2023
Certification dateAugust 4, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Mid-State Health Center — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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