Stephan Steisel, PSY.D.
NPI 1316907496 · Clinical Psychologist · Arlington, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephan Steisel, PSY.D. is a Clinical Psychologist provider in Arlington, MA (NPI 1316907496).
Provider details
- NPI number
- 1316907496
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- License
- 6761 (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
- 2006-03-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephan Steisel's NPI number?
- Stephan Steisel's National Provider Identifier (NPI) is 1316907496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Steisel's specialty?
- Stephan Steisel is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephan Steisel located?
- Stephan Steisel's practice location on file with NPPES is 22 Mill St, Arlington, MA 02476-4784.
- What is Stephan Steisel's phone number?
- The practice phone number listed in the NPPES registry for Stephan Steisel is (781) 646-0500.
- Does Stephan Steisel accept Medicare?
- Stephan Steisel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephan Steisel's NPI active?
- Yes — Stephan Steisel's NPI (1316907496) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.