NPPES file of Aug 9, 2026

Charlene T. Maher, NPP

Psychiatric/Mental Health Nurse Practitioner · Medford, NY

Charlene T. Maher, NPP is a psychiatric/mental health nurse practitioner with a practice address in Medford, New York, and NPI 1598898587, issued on Mar 13, 2007. Check the license (New York F400098, as entered in NPPES) with the New York 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
1598898587
Name
Charlene T. Maher
Credential
NPP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
F400098 NY
Self-reported in NPPES; status is on the state search
Practice location
1727 N Ocean Ave, Medford, NY 11763
Phone
(631) 654-1919
Enumerated
Mar 13, 2007
Record last updated
Mar 7, 2023
Medicare enrollment
Enrolled (PECOS I20070423000425); accepts Medicare assignment
Medical or professional school
State University Of New York Downstate Medical Center, 1994
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 1727 N Ocean Ave

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

  1. Rebecca AgostoSocial Worker1255194437
  2. Roberta BiscardiSocial Worker1770346959
  3. Tiffany BurroPsychiatric/Mental Health Nurse Practitioner1417745951
  4. Benjamin Clark, LMSWSocial Worker1376863696
  5. Mitchel Eisenstein, L.M.S.W., D.C.Social Worker1568792430
  6. Sabrina FacciponteSocial Worker1558216507

Verify Charlene T. Maher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F400098
    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 New York 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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5.2 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

4,736 Medicare Part D claims for 247 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Charlene Maher4,736
  2. Specialty average906

Most prescribed

  1. Clonazepam338 claims
  2. Lamotrigine276 claims
  3. Alprazolam260 claims
  4. Bupropion Xl237 claims
  5. Mirtazapine213 claims
  6. Olanzapine200 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: $2,084.38

107 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charlene Maher$2,084.38
  2. Specialty average$1,027.77

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

  1. Catholic Charities OF The Diocese OF Rockville CentreMedford, NY

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

Charlene T. Maher among 4,129 psychiatric/mental health nurse practitioner records in New York

Charlene T. Maher, NPP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 8% of them.

  • NPI issued2007 · 8% of these records are older, 87% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated1994 · median 2021 among the 1,914 with a school on file
  • Record last updated2023 · 34% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 psychiatric/mental health nurse practitioner records list a practice address in Medford

They are 12 of the 576 NPPES records with a practice address in Medford, and 4,129 psychiatric/mental health nurse practitioner records in New York.

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

  1. Foluke Akinola, PMHNPMedford, NY 117631881352789
  2. Tiffany BurroMedford, NY 117631417745951
  3. Michele Kinstrey, PMHNPMedford, NY 117631699922740
  4. Ruth Koch, NPPMedford, NY 117631851325252
  5. Patrick Lancaster, PMHNPMedford, NY 117631518376169
  6. Joseph Marseille, FPMHNPMedford, NY 117631467724948
  7. Keriann Mason, PMHNP-BCMedford, NY 117631881579316
  8. Krista Nastro, PMHNP-BCMedford, NY 117631497584817

Common questions

What is Charlene T. Maher, NPP's NPI number?

Charlene T. Maher, NPP's National Provider Identifier (NPI) is 1598898587, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Charlene T. Maher, NPP located?

The NPPES record lists a practice address at 1727 N Ocean Ave, Medford, NY, 11763. Phone: (631) 654-1919. Providers update this record themselves, so call before visiting.

How can I verify Charlene T. Maher, NPP's license?

NPPES lists New York license number F400098, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Charlene T. Maher, NPP prescribe under Medicare Part D?

In 2024, Charlene T. Maher, NPP had 4,736 Medicare Part D claims for 247 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.