NPPES file of Aug 9, 2026

Courtney Lynn Troisi

Certified Registered Nurse Anesthetist · Portland, ME

Courtney Lynn Troisi is a certified registered nurse anesthetist with a practice address in Portland, Maine, and NPI 1710545033, issued on Jun 1, 2019. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710545033
Name
Courtney Lynn Troisi
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
086317-21 NH
Self-reported in NPPES; status is on the state search
Practice location
716 Stevens Ave, Portland, ME 04103
Phone
(207) 221-4516
Enumerated
Jun 1, 2019
Record last updated
Jan 23, 2023
Medicare enrollment
Enrolled (PECOS I20211217001171); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 534 in Maine → Look up another NPI →

Also registered at 716 Stevens Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hope Abba, CRNACertified Registered Nurse Anesthetist1659800456
  2. Novisi AbbaCertified Registered Nurse Anesthetist1598389256
  3. Albert Abena, D.D.S.Dentist1003945528
  4. Allison AinleyPhysician Assistant1821837469
  5. Rami AlkabbaniStudent in an Organized Health Care Education/Training Program1477487130
  6. Faisal Almoghaisseeb, DDS, MSEndodontics1558799148

Verify Courtney Lynn Troisi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Amoskeag Anesthesia PLLCManchester, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Courtney Lynn Troisi among 534 certified registered nurse anesthetist records in Maine

Courtney Lynn Troisi is one of 534 certified registered nurse anesthetist records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.

  • NPI issued2019 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2021 · median 2014 among the 395 with a school on file
  • Record last updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

232 certified registered nurse anesthetist records list a practice address in Portland

They are 232 of the 6,022 NPPES records with a practice address in Portland, and 534 certified registered nurse anesthetist records in Maine.

All 534 in Maine → Every provider in Portland → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Hope Abba, CRNAPortland, ME 041031659800456
  2. Novisi AbbaPortland, ME 041031598389256
  3. Matthew ColePortland, ME 041031366890147
  4. Samantha GuzziPortland, ME 041031689297301
  5. Catherine Hagerman, CRNAPortland, ME 041031962590430
  6. Amelia HaneyPortland, ME 041031598337891
  7. Jarred OdorPortland, ME 041031154989630
  8. Nicolette Oleaga, CRNAPortland, ME 041031578121166

Common questions

What is Courtney Lynn Troisi's NPI number?

Courtney Lynn Troisi's National Provider Identifier (NPI) is 1710545033, issued on Jun 1, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Courtney Lynn Troisi located?

The NPPES record lists a practice address at 716 Stevens Ave, Portland, ME, 04103. Phone: (207) 221-4516. Providers update this record themselves, so call before visiting.

How can I verify Courtney Lynn Troisi's license?

Search the Maine board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.