Michael Demarco
NPI 1639349640 · Occupational Therapist · Boston, MA
Michael Demarco is a Occupational Therapist provider in Boston, MA (NPI 1639349640).
Provider details
- NPI number
- 1639349640
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5503 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-05
- Last updated
- 2008-03-05
Frequently asked questions
- What is Michael Demarco's NPI number?
- Michael Demarco's National Provider Identifier (NPI) is 1639349640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Demarco's specialty?
- Michael Demarco is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Demarco located?
- Michael Demarco's practice location on file with NPPES is 535 Boylston St, Boston, MA 02116-3720.
- What is Michael Demarco's phone number?
- The practice phone number listed in the NPPES registry for Michael Demarco is (617) 259-1006.
- Is Michael Demarco's NPI active?
- Yes — Michael Demarco's NPI (1639349640) is active in the NPPES registry as of the last update on 2008-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.