Rachel Langer
NPI 1659244580 · Psychiatric/Mental Health Nurse Practitioner · Brookline, MA
Rachel Langer is a Psychiatric/Mental Health Nurse Practitioner provider in Brookline, MA (NPI 1659244580).
Provider details
- NPI number
- 1659244580
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2362443 (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
Under 1 yr in 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
- 2025-09-26
- Last updated
- 2025-09-26
- Certified
- 2025-09-08
Frequently asked questions
- What is Rachel Langer's NPI number?
- Rachel Langer's National Provider Identifier (NPI) is 1659244580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Langer's specialty?
- Rachel Langer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Langer located?
- Rachel Langer's practice location on file with NPPES is 401 Washington St Apt 5, Brookline, MA 02446-6118.
- What is Rachel Langer's phone number?
- The practice phone number listed in the NPPES registry for Rachel Langer is (925) 286-5329.
- Is Rachel Langer's NPI active?
- Yes — Rachel Langer's NPI (1659244580) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.