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

Dr. Katie-Joy Frances Dyer Zimmerman-Winslow, DO

Individual provider Forensic Psychiatry Physician · NPI 1902367261

Dr. Katie-Joy Frances Dyer Zimmerman-Winslow, DO is a Psychiatry in Portland, Maine. Qualified in 2019, 7 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
7
Licensed in
ME
In the registry since
2019
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-0111
Show map & directions

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

Additional practice locations (2)

  • 216 Vaughan St, Portland, ME 04102-3204 — (207) 662-2221
  • 4802 10th Ave, Brooklyn, NY 11219-2916 — (718) 283-6000

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence DO3566 (ME)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence DO3566 (ME)
Psychiatry Physician Taxonomy 2084P0800X · Licence DO3566 (ME)

Record details

NPI number1902367261
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2019
Last updated in NPPESJune 4, 2025
Certification dateJune 4, 2025

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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