Petra Laura Guilmain
Psychiatric/Mental Health Nurse Practitioner · Hamburg, NY
Petra Laura Guilmain is a psychiatric/mental health nurse practitioner with a practice address in Hamburg, New York, and NPI 1831723881, issued on Feb 28, 2020. Check the license (New York 402900, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Petra Laura Guilmain
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 402900 NY
F402900-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4535 Southwestern Blvd Bldg Suite704, Hamburg, NY 14075
- Phone
- (716) 689-3333
- Enumerated
- Feb 28, 2020
- Record last updated
- Aug 25, 2023
- Fax
- (716) 689-9695
- Medicare enrollment
- Enrolled (PECOS I20200814001059); 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 →
Verify Petra Laura Guilmain 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 402900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,097 Medicare Part D claims for 185 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Alprazolam108 claims
- Clonazepam102 claims
- Aripiprazole65 claims
- Duloxetine Hcl64 claims
- Trazodone Hcl54 claims
- Buspirone Hcl44 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: $4,236.53
207 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
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
- Suburban Psychiatric Associates, LLPHamburg, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Petra Laura Guilmain among 4,129 psychiatric/mental health nurse practitioner records in New York
Petra Laura Guilmain 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 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2019 · 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).
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 Hamburg → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Rachel BurnsHamburg, NY 140751730408857
- Nichol MelcherHamburg, NY 140751487373551
- Jill Rice, APRN PMHNP AND FNPHamburg, NY 140751093823361
- John Stagg, PMHNP-BCHamburg, NY 140751316689631
- Robert Mann, PMHNPIrving, NY 140811437825072
- Aza Attie, BSN, RN, DNP, PMHNPGetzville, NY 140681477287266
- Dina Fisher, NPGetzville, NY 140681184950107
- Alisa Murphy, PMHNP, BSNGetzville, NY 140681295499846
Common questions
What is Petra Laura Guilmain's NPI number?
Petra Laura Guilmain's National Provider Identifier (NPI) is 1831723881, issued on Feb 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Petra Laura Guilmain located?
The NPPES record lists a practice address at 4535 Southwestern Blvd Bldg Suite704, Hamburg, NY, 14075. Phone: (716) 689-3333. Providers update this record themselves, so call before visiting.
How can I verify Petra Laura Guilmain's license?
NPPES lists New York license number 402900, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Petra Laura Guilmain prescribe under Medicare Part D?
In 2024, Petra Laura Guilmain had 1,097 Medicare Part D claims for 185 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.