Mary Ahern, PMHCNS-BC
NPI 1619137742 · Psychiatric/Mental Health Clinical Nurse Specialist · Boston, MA
Mary Ahern, PMHCNS-BC is a Psychiatric/Mental Health Clinical Nurse Specialist provider in Boston, MA (NPI 1619137742).
Provider details
- NPI number
- 1619137742
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHCNS-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 129645 RN PC (MA)
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
18 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
- 2008-06-12
- Last updated
- 2008-06-12
Frequently asked questions
- What is Mary Ahern's NPI number?
- Mary Ahern's National Provider Identifier (NPI) is 1619137742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ahern's specialty?
- Mary Ahern is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ahern located?
- Mary Ahern's practice location on file with NPPES is 750 Washington St, Boston, MA 02111-1526.
- What is Mary Ahern's phone number?
- The practice phone number listed in the NPPES registry for Mary Ahern is (617) 636-6281.
- Is Mary Ahern's NPI active?
- Yes — Mary Ahern's NPI (1619137742) is active in the NPPES registry as of the last update on 2008-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.