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

Andreas P. Thyssen, MD

Individual provider Pediatrics Physician · NPI 1215373279

Andreas P. Thyssen, MD is an Internal Medicine in Brunswick, Maine. Graduated from University of Colorado School of Medicine, Denver in 2013, 13 years ago. Practices with Mainehealth, a 2,615-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maine.

Years since qualifying
13
Trained at
University of Colorado School of Medicine, Denver
Licensed in
ME
In the registry since
2013
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

8 Mason St
Brunswick, ME 04011-1514
Phone: (207) 619-2314
Fax: (207) 420-2314
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD21627 (ME)
Pediatrics Physician Taxonomy 208000000X · Licence MD21627 (ME)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1215373279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2013
Last updated in NPPESAugust 28, 2025
Certification dateAugust 28, 2025
Mailing address8 Mason St, Brunswick, ME 04011-1514

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2013 (13 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Brunswick