Janet Marquardt, LMT
NPI 1891185310 · Massage Therapist · Wantagh, NY
Janet Marquardt, LMT is a Massage Therapist provider in Wantagh, NY (NPI 1891185310).
Provider details
- NPI number
- 1891185310
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- LMT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 27016546 (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
11 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
- 2015-02-04
- Last updated
- 2015-02-04
Frequently asked questions
- What is Janet Marquardt's NPI number?
- Janet Marquardt's National Provider Identifier (NPI) is 1891185310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Marquardt's specialty?
- Janet Marquardt is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Janet Marquardt located?
- Janet Marquardt's practice location on file with NPPES is 3435 Park Ave, Wantagh, NY 11793-3703.
- What is Janet Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Janet Marquardt is (516) 313-4306.
- Is Janet Marquardt's NPI active?
- Yes — Janet Marquardt's NPI (1891185310) is active in the NPPES registry as of the last update on 2015-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.