Steven Fischer, PSY.D.
NPI 1205879145 · Clinical Psychologist · Sudbury, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Fischer, PSY.D. is a Clinical Psychologist provider in Sudbury, MA (NPI 1205879145).
Provider details
- NPI number
- 1205879145
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2074 (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
20 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
- 2006-06-14
- Last updated
- 2014-07-10
Frequently asked questions
- What is Steven Fischer's NPI number?
- Steven Fischer's National Provider Identifier (NPI) is 1205879145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Fischer's specialty?
- Steven Fischer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Fischer located?
- Steven Fischer's practice location on file with NPPES is 24 Wildwood Ln, Sudbury, MA 01776-2253.
- What is Steven Fischer's phone number?
- The practice phone number listed in the NPPES registry for Steven Fischer is (978) 443-5747.
- Does Steven Fischer accept Medicare?
- Steven Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Fischer's NPI active?
- Yes — Steven Fischer's NPI (1205879145) is active in the NPPES registry as of the last update on 2014-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.