Gabrielle L. Sullivan, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Lockport, NY
Gabrielle L. Sullivan, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Lockport, New York, and NPI 1740941830, issued on Jan 1, 2022. Check the license (New York F403775-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gabrielle L. Sullivan
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- F403775-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 637 Davison RD, Lockport, NY 14094
- Phone
- (716) 433-2484
- Enumerated
- Jan 1, 2022
- Record last updated
- Jun 13, 2022
- Medicare enrollment
- Enrolled (PECOS I20220729001486); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 637 Davison RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon AllenMental Health Counselor1588109730
- Danielle Bernas, LMSWSocial Worker1851243083
- Christopher BriggsCounselor1508587916
- Amber BrinkCounselor1790649309
- Joseph CarrCase Manager/Care Coordinator1710834973
- Amanda CasamentoCounselor1073223392
Verify Gabrielle L. Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F403775-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,550 Medicare Part D claims for 85 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl134 claims
- Quetiapine Fumarate100 claims
- Venlafaxine Hcl Er96 claims
- Buspirone Hcl81 claims
- Clonazepam79 claims
- Mirtazapine72 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: $229.96
2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
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
- Horizon Health Services IncLockport, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gabrielle L. Sullivan among 4,129 psychiatric/mental health nurse practitioner records in New York
Gabrielle L. Sullivan, PMHNP 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 2022, is newer than 69% of them.
- NPI issued2022 · 69% of these records are older, 24% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2021 · median 2021 among the 1,914 with a school on file
- Record last updated2022 · 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).
Psychiatric/Mental Health Nurse Practitioner providers in New York
There are 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Lockport → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Paul Errico, PMHNPLockport, NY 140941306541990
- Eleanor Gleason, PMHNP-BCLockport, NY 140941972784460
- Obot Obot, REGISTERED NURSELockport, NY 140941861711467
- Amanda Ulsifer, PMHNPLockport, NY 140941043791205
- Megan WaznyLockport, NY 140941255984787
- Anna MathewLewiston, NY 140921134994718
- Kendra ChoinskiLancaster, NY 140861871311621
- Cindy McConnell, PMHNPLancaster, NY 140861952052656
Common questions
What is Gabrielle L. Sullivan, PMHNP's NPI number?
Gabrielle L. Sullivan, PMHNP's National Provider Identifier (NPI) is 1740941830, issued on Jan 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gabrielle L. Sullivan, PMHNP located?
The NPPES record lists a practice address at 637 Davison RD, Lockport, NY, 14094. Phone: (716) 433-2484. Providers update this record themselves, so call before visiting.
How can I verify Gabrielle L. Sullivan, PMHNP's license?
NPPES lists New York license number F403775-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Gabrielle L. Sullivan, PMHNP prescribe under Medicare Part D?
In 2024, Gabrielle L. Sullivan, PMHNP had 1,550 Medicare Part D claims for 85 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.