Maryellen Cotter, RN NP
NPI 1386843118 · Occupational Health Registered Nurse · Boston, MA
Maryellen Cotter, RN NP is a Occupational Health Registered Nurse provider in Boston, MA (NPI 1386843118).
Provider details
- NPI number
- 1386843118
- Entity type
- Individual
- Primary specialty
- Occupational Health Registered NurseNursing Service Providers
- Credential
- RN NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 181395 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2007-07-12
- Last updated
- 2007-07-12
Frequently asked questions
- What is Maryellen Cotter's NPI number?
- Maryellen Cotter's National Provider Identifier (NPI) is 1386843118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Cotter's specialty?
- Maryellen Cotter is listed in the NPPES registry with a primary specialty of Occupational Health Registered Nurse (Nursing Service Providers).
- Where is Maryellen Cotter located?
- Maryellen Cotter's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Maryellen Cotter's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Cotter is (617) 732-6131.
- Is Maryellen Cotter's NPI active?
- Yes — Maryellen Cotter's NPI (1386843118) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.