Thomas Janisko, MS, PA-C
NPI 1902009723 · Physician Assistant · Washington, DC
Thomas Janisko, MS, PA-C is a Physician Assistant provider in Washington, DC (NPI 1902009723).
Provider details
- NPI number
- 1902009723
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 1688 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2007-06-08
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Thomas Janisko's NPI number?
- Thomas Janisko's National Provider Identifier (NPI) is 1902009723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Janisko's specialty?
- Thomas Janisko is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Janisko located?
- Thomas Janisko's practice location on file with NPPES is 441 G St Nw, Washington, DC 20314-1000.
- What is Thomas Janisko's phone number?
- The practice phone number listed in the NPPES registry for Thomas Janisko is (202) 761-1001.
- Is Thomas Janisko's NPI active?
- Yes — Thomas Janisko's NPI (1902009723) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.