Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dorothy Elizabeth Zirkle, AGNP-BC

Individual provider Adult Health Nurse Practitioner · NPI 1497309652

Dorothy Elizabeth Zirkle, AGNP-BC is a Nurse Practitioner in Portland, Maine. Qualified in 2019, 7 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine.

Years since qualifying
7
Licensed in
ME
In the registry since
2019
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Practice location Address checks out

66 Bramhall St Ste GI
Portland, ME 04102-3344
Phone: (207) 662-2847
Show map & directions

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

Additional practice locations (2)

  • 68 Devonshire St, Portland, ME 04103-4431 — (207) 772-2893
  • 1 Harnois Ave Ste 1b, Westbrook, ME 04092-4395 — (207) 662-1340

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence CNP191182 (ME)

Record details

NPI number1497309652
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGNP-BC
Sole proprietorNo
NPI enumeratedJuly 26, 2019
Last updated in NPPESApril 5, 2020
Certification dateApril 5, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 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

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 patients158
Services billed 407 a service is one billed item, such as a visit, a test or a procedure
Average patient age83

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.

  • Mainehealth Maine Medical Center Hospital · Portland, ME · listed as Maine Medical Center
  • Amedisys Home Health Home health agency · Portland, ME
  • Centerwell Home Health Home health agency · South Portland, ME
  • Mainehealth Home Health And Hospice Home health agency · Saco, ME
  • Northern Light Home Care & Hospice Home health agency · So Portland, ME

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 Portland