Mary Marchetti
NPI 1790791200 · Occupational Therapist · Fairfax, VA
Mary Marchetti is a Occupational Therapist provider in Fairfax, VA (NPI 1790791200).
Provider details
- NPI number
- 1790791200
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-08-01
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mary Marchetti's NPI number?
- Mary Marchetti's National Provider Identifier (NPI) is 1790791200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Marchetti's specialty?
- Mary Marchetti is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Marchetti located?
- Mary Marchetti's practice location on file with NPPES is 3750 Old Lee Hwy, Fairfax, VA 22030-1806.
- What is Mary Marchetti's phone number?
- The practice phone number listed in the NPPES registry for Mary Marchetti is (703) 246-5321.
- Is Mary Marchetti's NPI active?
- Yes — Mary Marchetti's NPI (1790791200) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.