Steven Michelson, PHD
NPI 1235237363 · Psychologist · Acton, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Michelson, PHD is a Psychologist provider in Acton, MA (NPI 1235237363).
Provider details
- NPI number
- 1235237363
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2011 (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
- 2006-09-20
- Last updated
- 2019-05-03
Frequently asked questions
- What is Steven Michelson's NPI number?
- Steven Michelson's National Provider Identifier (NPI) is 1235237363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Michelson's specialty?
- Steven Michelson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Michelson located?
- Steven Michelson's practice location on file with NPPES is 289 Great Rd, Acton, MA 01720-4766.
- What is Steven Michelson's phone number?
- The practice phone number listed in the NPPES registry for Steven Michelson is (978) 772-4457.
- Does Steven Michelson accept Medicare?
- Steven Michelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Michelson's NPI active?
- Yes — Steven Michelson's NPI (1235237363) is active in the NPPES registry as of the last update on 2019-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.