Katie Fleischman, PH.D.
NPI 1639421498 · Clinical Psychologist · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Fleischman, PH.D. is a Clinical Psychologist provider in Boston, MA (NPI 1639421498).
Provider details
- NPI number
- 1639421498
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 10074 (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
13 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
- 2012-10-03
- Last updated
- 2020-05-01
- Certified
- 2020-05-01
Frequently asked questions
- What is Katie Fleischman's NPI number?
- Katie Fleischman's National Provider Identifier (NPI) is 1639421498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Fleischman's specialty?
- Katie Fleischman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katie Fleischman located?
- Katie Fleischman's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Katie Fleischman's phone number?
- The practice phone number listed in the NPPES registry for Katie Fleischman is (617) 355-6000.
- Does Katie Fleischman accept Medicare?
- Katie Fleischman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Fleischman's NPI active?
- Yes — Katie Fleischman's NPI (1639421498) is active in the NPPES registry as of the last update on 2020-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.