Marie Demarco, L.M.T.
NPI 1083939847 · Massage Therapist · Sayville, NY
Marie Demarco, L.M.T. is a Massage Therapist provider in Sayville, NY (NPI 1083939847).
Provider details
- NPI number
- 1083939847
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- L.M.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 023642 (NY)
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
16 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
- 2010-04-05
- Last updated
- 2010-04-05
Frequently asked questions
- What is Marie Demarco's NPI number?
- Marie Demarco's National Provider Identifier (NPI) is 1083939847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Demarco's specialty?
- Marie Demarco is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marie Demarco located?
- Marie Demarco's practice location on file with NPPES is 4844 Sunrise Hwy, Sayville, NY 11782-1011.
- What is Marie Demarco's phone number?
- The practice phone number listed in the NPPES registry for Marie Demarco is (631) 327-2475.
- Is Marie Demarco's NPI active?
- Yes — Marie Demarco's NPI (1083939847) is active in the NPPES registry as of the last update on 2010-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.