NPPES file of Aug 9, 2026

Tracey Thornton, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Waterville, ME

Tracey Thornton, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Waterville, Maine, and NPI 1396528220, issued on Aug 15, 2023. Check the license (Maine CNP231316, as entered in NPPES) 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396528220
Name
Tracey Thornton
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
CNP231316 ME
Self-reported in NPPES; status is on the state search
Practice location
211 Main St, Waterville, ME 04901
Phone
(207) 877-3400
Enumerated
Aug 15, 2023
Record last updated
Aug 15, 2023
Medicare enrollment
Enrolled (PECOS I20240207002826); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 211 Main St

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

  1. Briann Andrews, FNP-CNurse Practitioner1679218549
  2. Mackenzie BancroftPhysician Assistant1194423251
  3. Morgan BourgoinFamily Nurse Practitioner1932973831
  4. Nancy Cooley, FNPFamily Nurse Practitioner1346282233
  5. Jennifer Diehl, MDFamily Medicine Physician1003944646
  6. Bridgett Fisher, NPNurse Practitioner1881970887

Verify Tracey Thornton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license CNP231316
    Check 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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20% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

722 Medicare Part D claims for 67 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Tracey Thornton722
  2. Specialty average906

Most prescribed

  1. Quetiapine Fumarate62 claims
  2. Lamotrigine45 claims
  3. Trazodone Hcl44 claims
  4. Bupropion Xl38 claims
  5. Risperidone35 claims
  6. Lithium Carbonate34 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mainegeneral Medical CenterWaterville, ME

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

Tracey Thornton among 472 psychiatric/mental health nurse practitioner records in Maine

Tracey Thornton, PMHNP-BC is one of 472 psychiatric/mental health nurse practitioner 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 2023, is newer than 75% of them.

  • NPI issued2023 · 75% of these records are older, 18% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2023 · median 2019 among the 303 with a school on file
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 psychiatric/mental health nurse practitioner records list a practice address in Waterville

They are 14 of the 870 NPPES records with a practice address in Waterville, and 472 psychiatric/mental health nurse practitioner records in Maine.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Martha BaldwinWaterville, ME 049011891280855
  2. Kira BarberWaterville, ME 049011235777921
  3. Michelle Breton, PMHNP-BCWaterville, ME 049011023887205
  4. Emil Bukher, NPWaterville, ME 049011487601282
  5. Dawn Chase, PMHNPWaterville, ME 049011497396543
  6. Amie Fagan, PMHNPWaterville, ME 049011114687480
  7. Marta Hall, PMHNPWaterville, ME 049011164586418
  8. Kristina King, PMHNP-BCWaterville, ME 049011104492453

Common questions

What is Tracey Thornton, PMHNP-BC's NPI number?

Tracey Thornton, PMHNP-BC's National Provider Identifier (NPI) is 1396528220, issued on Aug 15, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Tracey Thornton, PMHNP-BC located?

The NPPES record lists a practice address at 211 Main St, Waterville, ME, 04901. Phone: (207) 877-3400. Providers update this record themselves, so call before visiting.

How can I verify Tracey Thornton, PMHNP-BC's license?

NPPES lists Maine license number CNP231316, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Tracey Thornton, PMHNP-BC prescribe under Medicare Part D?

In 2024, Tracey Thornton, PMHNP-BC had 722 Medicare Part D claims for 67 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.

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.