Erika L. Demarche, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Fulton, NY
Erika L. Demarche, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Fulton, New York, and NPI 1902093677, issued on Sep 26, 2007. Check the license (New York 40 401703, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erika L. Demarche
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 40 401703 NY
Self-reported in NPPES; status is on the state search - Practice location
- 98 N 2ND St, Fulton, NY 13069
- Phone
- (315) 326-3555
- Enumerated
- Sep 26, 2007
- Record last updated
- Jun 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (315) 326-3565
- Medicare enrollment
- Enrolled (PECOS I20140926000186); 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 98 N 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Portia Archer, LCSWSocial Worker1013298090
- Enearay BennettMental Health Counselor1083379507
- Jennifer Blake, LMHCMental Health Counselor1366139552
- Danielle Breman, LMSWClinical Social Worker1639548522
- Taylor Burnham, RNRegistered Nurse1093425134
- Tiffany Devendorf, LMSWClinical Social Worker1548508294
Verify Erika L. Demarche 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 40 401703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,094 Medicare Part D claims for 126 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.
Most prescribed
- Trazodone Hcl217 claims
- Clonazepam151 claims
- Olanzapine137 claims
- Alprazolam130 claims
- Gabapentin122 claims
- Prazosin Hcl114 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
- Madison CountyWampsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika L. Demarche among 4,129 psychiatric/mental health nurse practitioner records in New York
Erika L. Demarche, 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 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
- Graduated2014 · median 2021 among the 1,914 with a school on file
- Record last updated2014 · 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 Fulton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Anthony Bryant, PMHNPFulton, NY 130691255173837
- Rachel Gattuso, NPPFayetteville, NY 130661932580966
- Nicolas Pauly, NPPFayetteville, NY 130661790192508
- David Porter, NPPFayetteville, NY 130661386139285
- Gail Rosenholm, PNPJamesville, NY 130781063075430
- Debra Cardarelli, PMHNP,APRN,BC,LCSWEast Syracuse, NY 130571780738526
- Kourtney Darrow, NPEast Syracuse, NY 130571417515552
- Judith Fager, PHD, RN, PMHNPEast Syracuse, NY 130571558663856
Common questions
What is Erika L. Demarche, PMHNP's NPI number?
Erika L. Demarche, PMHNP's National Provider Identifier (NPI) is 1902093677, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erika L. Demarche, PMHNP located?
The NPPES record lists a practice address at 98 N 2ND St, Fulton, NY, 13069. Phone: (315) 326-3555. Providers update this record themselves, so call before visiting.
How can I verify Erika L. Demarche, PMHNP's license?
NPPES lists New York license number 40 401703, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Erika L. Demarche, PMHNP prescribe under Medicare Part D?
In 2024, Erika L. Demarche, PMHNP had 3,094 Medicare Part D claims for 126 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.