Claire Marcus, M.S., OTR/L
NPI 1083271076 · Occupational Therapist · Lanham, MD
Claire Marcus, M.S., OTR/L is a Occupational Therapist provider in Lanham, MD (NPI 1083271076).
Provider details
- NPI number
- 1083271076
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.S., OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 08674 (MD)
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
7 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
- 2019-05-24
- Last updated
- 2019-05-24
Frequently asked questions
- What is Claire Marcus's NPI number?
- Claire Marcus's National Provider Identifier (NPI) is 1083271076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Marcus's specialty?
- Claire Marcus is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Claire Marcus located?
- Claire Marcus's practice location on file with NPPES is 4200 Parliament Pl Ste 550, Lanham, MD 20706-1883.
- What is Claire Marcus's phone number?
- The practice phone number listed in the NPPES registry for Claire Marcus is (240) 245-4370.
- Is Claire Marcus's NPI active?
- Yes — Claire Marcus's NPI (1083271076) is active in the NPPES registry as of the last update on 2019-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.