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

Mrs. Tamsen Howes, PA

Individual provider Medical Physician Assistant · NPI 1144633611

Mrs. Tamsen Howes, PA is a Physician Assistant in Biddeford, Maine. Qualified in 2014, 12 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maine and New Hampshire.

Years since qualifying
12
Licensed in
ME, NH
In the registry since
2014
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1 Medical Center Dr
Biddeford, ME 04005-9422
Phone: (207) 283-7931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 15 Winship St, Bath, ME 04530 — (207) 443-9772
  • 11 John Stark Hwy, Newport, NH 03773 — (603) 863-4100
  • 250 Fort St, Neah Bay, WA 98357-4003 — (360) 645-2233

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA2147 (ME)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 1022 (NH)

Record details

NPI number1144633611
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJune 3, 2014
Last updated in NPPESSeptember 18, 2023
Certification dateJune 29, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients143
Services billed 201 a service is one billed item, such as a visit, a test or a procedure
Average patient age80

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Mainehealth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2615 clinicians in the practice; 12 are shown here.

Other providers in Biddeford