Mary Margaret Siano, LMT
NPI 1447091228 · Massage Therapist · Port Jefferson Station, NY
Mary Margaret Siano, LMT is a Massage Therapist provider in Port Jefferson Station, NY (NPI 1447091228).
Provider details
- NPI number
- 1447091228
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- LMT
- Sex
- Female
- Sole proprietor
- No
- License
- 019457-01 (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
2 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
- 2024-06-04
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Mary Margaret Siano's NPI number?
- Mary Margaret Siano's National Provider Identifier (NPI) is 1447091228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Margaret Siano's specialty?
- Mary Margaret Siano is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Margaret Siano located?
- Mary Margaret Siano's practice location on file with NPPES is 1500 Route 112, Port Jefferson Station, NY 11776-8054.
- What is Mary Margaret Siano's phone number?
- The practice phone number listed in the NPPES registry for Mary Margaret Siano is (631) 343-4184.
- Is Mary Margaret Siano's NPI active?
- Yes — Mary Margaret Siano's NPI (1447091228) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.