Elaine Hong Johnson, PT
NPI 1720255805 · Physical Therapist · Rockville, MD
Elaine Hong Johnson, PT is a Physical Therapist provider in Rockville, MD (NPI 1720255805).
Provider details
- NPI number
- 1720255805
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20371 (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
18 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
- 2008-05-08
- Last updated
- 2008-05-08
Frequently asked questions
- What is Elaine Hong Johnson's NPI number?
- Elaine Hong Johnson's National Provider Identifier (NPI) is 1720255805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaine Hong Johnson's specialty?
- Elaine Hong Johnson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Elaine Hong Johnson located?
- Elaine Hong Johnson's practice location on file with NPPES is 15245 Shady Grove Rd, Rockville, MD 20850-3222.
- What is Elaine Hong Johnson's phone number?
- The practice phone number listed in the NPPES registry for Elaine Hong Johnson is (301) 417-2652.
- Is Elaine Hong Johnson's NPI active?
- Yes — Elaine Hong Johnson's NPI (1720255805) is active in the NPPES registry as of the last update on 2008-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.