Erika Demarche, PMHNP
NPI 1902093677 · Psychiatric/Mental Health Nurse Practitioner · Fulton, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Demarche, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Fulton, NY (NPI 1902093677).
Provider details
- NPI number
- 1902093677
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
165 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 64 | $73 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 53 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $68 |
Typical Medicare-allowed amounts for these services range $68–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 217 | 36 |
| Clonazepam | 151 | 19 |
| Olanzapine | 137 | 21 |
| Alprazolam | 130 | 16 |
| Gabapentin | 122 | 14 |
| Prazosin Hcl | 114 | 14 |
| Duloxetine Hcl | 101 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-26
- Last updated
- 2014-06-25
Frequently asked questions
- What is Erika Demarche's NPI number?
- Erika Demarche's National Provider Identifier (NPI) is 1902093677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Demarche's specialty?
- Erika Demarche is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erika Demarche located?
- Erika Demarche's practice location on file with NPPES is 98 N 2nd St, Fulton, NY 13069-1254.
- What is Erika Demarche's phone number?
- The practice phone number listed in the NPPES registry for Erika Demarche is (315) 326-3555.
- Does Erika Demarche accept Medicare?
- Erika Demarche is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Demarche's NPI active?
- Yes — Erika Demarche's NPI (1902093677) is active in the NPPES registry as of the last update on 2014-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.