Colleen Dorchak, PMHNP-BC
NPI 1912737495 · Psychiatric/Mental Health Nurse Practitioner · Elmira, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Dorchak, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Elmira, NY (NPI 1912737495).
Provider details
- NPI number
- 1912737495
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 406226 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
1 yr in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
56 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $71 |
Typical Medicare-allowed amounts for these services range $71–$71 (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.
Practice location
Mailing address
Additional practice locations (1)
- 424 E Main StBatavia, NY 14020-2519Phone: (585) 815-1860Fax: (585) 510-0709
Registry dates
- Enumerated
- 2024-08-07
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Colleen Dorchak's NPI number?
- Colleen Dorchak's National Provider Identifier (NPI) is 1912737495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Dorchak's specialty?
- Colleen Dorchak is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Dorchak located?
- Colleen Dorchak's practice location on file with NPPES is 711 Sullivan St, Elmira, NY 14901-2322.
- What is Colleen Dorchak's phone number?
- The practice phone number listed in the NPPES registry for Colleen Dorchak is (607) 734-6151.
- Does Colleen Dorchak accept Medicare?
- Colleen Dorchak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Dorchak's NPI active?
- Yes — Colleen Dorchak's NPI (1912737495) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.