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DR. KATIE-JOY FRANCES DYER ZIMMERMAN-WINSLOW DO
NPI 1902367261
Psychiatry & Neurology - Child & Adolescent Psychiatry in Portland, ME

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
22 BRAMHALL ST, PORTLAND, ME 04102(207) 662-0111 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 4, 2025, Mar 13, 2025 (2 updates tracked since 2025).

About Dr. Katie-joy Frances Dyer Zimmerman-winslow Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATIE-JOY FRANCES DYER ZIMMERMAN-WINSLOW DO (NPI 1902367261) is an individual child & adolescent psychiatry provider in Portland, Maine, licensed in Maine (DO3566) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1902367261
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. KATIE-JOY FRANCES DYER ZIMMERMAN-WINSLOWCredential: DO
Location Address22 BRAMHALL STPortland, ME 04102-3134
Mailing Address22 Bramhall StPortland, ME 04102-3134 · (207) 662-0111
Phone(207) 662-0111
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 28, 2019
Last NPPES UpdateJune 4, 20252 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
✔ NPI 1902367261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in ME · DO3566
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · Forensic PsychiatryTaxonomy 2084F0202X · License DO3566 (ME)
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License DO3566 (ME)
22 BRAMHALL ST, Portland, ME 04102
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Other Names 1

Former Name (1)Mrs. Katie-joy Frances Dyer Zimmerman Do

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katie-joy Frances Dyer Zimmerman-winslow Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870940935
PECOS Enrollment IDI20250806003655
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABBY LYNN LABRECQUE PA-C
Physician Assistant (Medical)
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-8111
TEGAN SWIFT RD
Dietitian, Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-4238
DEREK POULIN DO
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-2526
MATTHEW SCOTT AUSTIN CRNA
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-2526
MADELINE YOUNGBERG MD
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111
ERICA BRASLEY MD
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111
REBECCA ROSE LIGHTMAN
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-7060
DR. LUKE PATRICK KEFFER MD, MBA
Student in an Organized Health Care Education/Training Program
22 BRAMHALL ST
PORTLAND, ME 04102
Cumberland County (207) 662-0111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katie-joy Zimmerman-winslow's NPI number?

The NPI number for Katie-joy Zimmerman-winslow is 1902367261. It was assigned to this individual provider in the NPPES registry on March 28, 2019. The provider is also known as Mrs. Katie-Joy Frances Dyer Zimmerman Do.

Where is Katie-joy Zimmerman-winslow located?

Katie-joy Zimmerman-winslow practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.

What is Katie-joy Zimmerman-winslow's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Katie-joy Zimmerman-winslow enrolled in Medicare?

Yes. Katie-joy Zimmerman-winslow is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katie-joy Zimmerman-winslow accept?

Health plans from Harvard Pilgrim Health Care list Katie-joy Zimmerman-winslow as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katie-joy Zimmerman-winslow affiliated with any hospitals?

According to CMS data, Katie-joy Zimmerman-winslow is affiliated with Maine Medical Center.

When was this NPI record last updated?

The NPPES record for Katie-joy Zimmerman-winslow was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.