IndividualActive
Billy Greer
NPI 1568016905 · Athletic Trainer · Arnold, MD
Provider details
- NPI number
- 1568016905
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1195 Baltimore Annapolis Blvd # 6
Arnold, MD 21012-1815
Phone: (410) 431-5200
Street-level locationGet directions
Mailing address
1195 Baltimore Annapolis Blvd # 6
Arnold, MD 21012-1815
Registry dates
- Enumerated
- 2019-07-24
- Last updated
- 2021-07-04
- Certified
- 2021-07-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.