Jennifer Tsai
NPI 1942167879 · Certified Registered Nurse Anesthetist · Rockford, IL
Jennifer Tsai is a Certified Registered Nurse Anesthetist provider in Rockford, IL (NPI 1942167879).
Provider details
- NPI number
- 1942167879
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 156972 (IL)
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
Under 1 yr in 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
- 2026-01-05
- Last updated
- 2026-01-10
- Certified
- 2026-01-10
Frequently asked questions
- What is Jennifer Tsai's NPI number?
- Jennifer Tsai's National Provider Identifier (NPI) is 1942167879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Tsai's specialty?
- Jennifer Tsai is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Tsai located?
- Jennifer Tsai's practice location on file with NPPES is 1401 E State St, Rockford, IL 61104-2315.
- What is Jennifer Tsai's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Tsai is (779) 696-4400.
- Is Jennifer Tsai's NPI active?
- Yes — Jennifer Tsai's NPI (1942167879) is active in the NPPES registry as of the last update on 2026-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.