Kristin Semmelmeyer, PSY.D.
NPI 1942413570 · Psychologist · Cambridge, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Semmelmeyer, PSY.D. is a Psychologist provider in Cambridge, MA (NPI 1942413570).
Provider details
- NPI number
- 1942413570
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7840 (MA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2007-05-08
- Last updated
- 2014-08-06
Frequently asked questions
- What is Kristin Semmelmeyer's NPI number?
- Kristin Semmelmeyer's National Provider Identifier (NPI) is 1942413570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Semmelmeyer's specialty?
- Kristin Semmelmeyer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Kristin Semmelmeyer located?
- Kristin Semmelmeyer's practice location on file with NPPES is 40 Sacramento Street, Cambridge, MA 02138.
- What is Kristin Semmelmeyer's phone number?
- The practice phone number listed in the NPPES registry for Kristin Semmelmeyer is (617) 354-4884.
- Does Kristin Semmelmeyer accept Medicare?
- Kristin Semmelmeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Semmelmeyer's NPI active?
- Yes — Kristin Semmelmeyer's NPI (1942413570) is active in the NPPES registry as of the last update on 2014-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.