Juan C. Mateo, PMHNP
Psychiatry Physician · Westbrook, ME
Juan C. Mateo, PMHNP is a psychiatry physician with a practice address in Westbrook, Maine, and NPI 1336787951, issued on Dec 13, 2019. Check the license (Maine CNP191299, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Juan C. Mateo
- Credential
- PMHNP
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- CNP191299 ME
Self-reported in NPPES; status is on the state search - Practice location
- 123 Andover RD, Westbrook, ME 04092
- Phone
- (207) 761-2200
- Enumerated
- Dec 13, 2019
- Record last updated
- Dec 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200324001893); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 326 in Maine → Look up another NPI →
Also registered at 123 Andover RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anita Ancic, PA-CPhysician Assistant1538470364
- Nancy AshbaughClinical Social Worker1053956854
- Kelli Baldrick, M.D.Psychiatry Physician1609092105
- Ellen Bell, OTOccupational Therapist1154868800
- Rachel Bossi, MSOT, OTR/LMental Health Occupational Therapist1609545250
- Melissa Bowker-Kinley, MDChild & Adolescent Psychiatry Physician1306811799
Verify Juan C. Mateo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license CNP191299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatry physician in 2024
147 Medicare Part D claims for 17 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam20 claims
- Lithium Carbonate13 claims
- Sertraline Hcl13 claims
- Quetiapine Fumarate12 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.
Industry payments in 2024: $30.00
1 payment: food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Health Affiliates Maine, LLCAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Juan C. Mateo among 326 psychiatry physician records in Maine
Juan C. Mateo, PMHNP is one of 326 psychiatry physician records with a practice address in Maine. 63% 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 90% of them.
- NPI issued2019 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2019 · median 2003 among the 142 with a school on file
- Record last updated2019 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 psychiatry physician records list a practice address in Westbrook
They are 22 of the 559 NPPES records with a practice address in Westbrook, and 326 psychiatry physician records in Maine.
All 326 in Maine → Every provider in Westbrook → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kelli Baldrick, M.D.Westbrook, ME 040921609092105
- William Brennan, MDWestbrook, ME 040921700861028
- Heidi Collins, MDWestbrook, ME 040921538234588
- Sally Cooper, MDWestbrook, ME 040921013070580
- Mark Fulton, MDWestbrook, ME 040921528125085
- John Glazer, M.D.Westbrook, ME 040921528026101
- Daria Hanson, MDWestbrook, ME 040921992865901
- Daniel Holliday, DOWestbrook, ME 040921932271616
Common questions
What is Juan C. Mateo, PMHNP's NPI number?
Juan C. Mateo, PMHNP's National Provider Identifier (NPI) is 1336787951, issued on Dec 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Juan C. Mateo, PMHNP located?
The NPPES record lists a practice address at 123 Andover RD, Westbrook, ME, 04092. Phone: (207) 761-2200. Providers update this record themselves, so call before visiting.
How can I verify Juan C. Mateo, PMHNP's license?
NPPES lists Maine license number CNP191299, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Juan C. Mateo, PMHNP prescribe under Medicare Part D?
In 2024, Juan C. Mateo, PMHNP had 147 Medicare Part D claims for 17 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.