Mk Baldwin LLC
NPI 1538938915 · Psychiatric/Mental Health Nurse Practitioner · Bangor, ME
Mk Baldwin LLC is a Psychiatric/Mental Health Nurse Practitioner organization in Bangor, ME (NPI 1538938915).
Provider details
- NPI number
- 1538938915
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Martha Baldwin, Owner/ Aprn(207) 573-2479
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
2 yrs 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
Other names (DBA / former)
- Doing business as
- Mooshead Behavioral Health
Registry dates
- Enumerated
- 2023-12-27
- Last updated
- 2023-12-27
- Certified
- 2023-12-27
Frequently asked questions
- What is Mk Baldwin LLC's NPI number?
- Mk Baldwin LLC's National Provider Identifier (NPI) is 1538938915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mk Baldwin LLC?
- Mk Baldwin LLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mk Baldwin LLC located?
- Mk Baldwin LLC's practice location on file with NPPES is 139 State St Ste 2, Bangor, ME 04401-5317.
- What is Mk Baldwin LLC's phone number?
- The practice phone number listed in the NPPES registry for Mk Baldwin LLC is (207) 573-2479.
- Who is the authorized official for Mk Baldwin LLC?
- The authorized official listed on Mk Baldwin LLC's NPPES record is Martha Baldwin, Owner/ Aprn. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mk Baldwin LLC's NPI active?
- Yes — Mk Baldwin LLC's NPI (1538938915) is active in the NPPES registry as of the last update on 2023-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.