David Marriott, PT
NPI 1215058391 · Physical Therapist · Sykesville, MD
David Marriott, PT is a Physical Therapist provider in Sykesville, MD (NPI 1215058391).
Provider details
- NPI number
- 1215058391
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20769 (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
19 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
- 2007-04-03
- Last updated
- 2018-03-29
Frequently asked questions
- What is David Marriott's NPI number?
- David Marriott's National Provider Identifier (NPI) is 1215058391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Marriott's specialty?
- David Marriott is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is David Marriott located?
- David Marriott's practice location on file with NPPES is 450 Hawkridge Ln, Sykesville, MD 21784-7652.
- What is David Marriott's phone number?
- The practice phone number listed in the NPPES registry for David Marriott is (443) 603-6362.
- Is David Marriott's NPI active?
- Yes — David Marriott's NPI (1215058391) is active in the NPPES registry as of the last update on 2018-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.