William Butler, OT/L
NPI 1215481452 · Occupational Therapist · Laurel, MD
William Butler, OT/L is a Occupational Therapist provider in Laurel, MD (NPI 1215481452).
Provider details
- NPI number
- 1215481452
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT/L
- Sex
- Male
- Sole proprietor
- No
- License
- 02818 (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
9 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
- 2016-08-04
- Last updated
- 2016-08-04
Frequently asked questions
- What is William Butler's NPI number?
- William Butler's National Provider Identifier (NPI) is 1215481452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Butler's specialty?
- William Butler is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Butler located?
- William Butler's practice location on file with NPPES is 14409 Greenview Dr, Laurel, MD 20708-3293.
- What is William Butler's phone number?
- The practice phone number listed in the NPPES registry for William Butler is (301) 498-8100.
- Is William Butler's NPI active?
- Yes — William Butler's NPI (1215481452) is active in the NPPES registry as of the last update on 2016-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.