Marsh Island Psychiatry PLLC
NPI 1881422608 · Psychiatric/Mental Health Nurse Practitioner · Orono, ME
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsh Island Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Orono, ME (NPI 1881422608).
Provider details
- NPI number
- 1881422608
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Michelle Obenauer, Owner / Medical Director(207) 309-8118
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 tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-07-23
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Marsh Island Psychiatry PLLC's NPI number?
- Marsh Island Psychiatry PLLC's National Provider Identifier (NPI) is 1881422608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marsh Island Psychiatry PLLC?
- Marsh Island Psychiatry PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marsh Island Psychiatry PLLC located?
- Marsh Island Psychiatry PLLC's practice location on file with NPPES is 82 Main St, Orono, ME 04473-4007.
- What is Marsh Island Psychiatry PLLC's phone number?
- The practice phone number listed in the NPPES registry for Marsh Island Psychiatry PLLC is (207) 309-8118.
- Does Marsh Island Psychiatry PLLC accept Medicare?
- Marsh Island Psychiatry PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marsh Island Psychiatry PLLC?
- The authorized official listed on Marsh Island Psychiatry PLLC's NPPES record is Michelle Obenauer, Owner / Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marsh Island Psychiatry PLLC's NPI active?
- Yes — Marsh Island Psychiatry PLLC's NPI (1881422608) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.