Tiffany Arenson
NPI 1841910536 · Pediatric Nurse Practitioner · Chicago, IL
Tiffany Arenson is a Pediatric Nurse Practitioner provider in Chicago, IL (NPI 1841910536).
Provider details
- NPI number
- 1841910536
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209.025847 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
3 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
- 2022-09-01
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Tiffany Arenson's NPI number?
- Tiffany Arenson's National Provider Identifier (NPI) is 1841910536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Arenson's specialty?
- Tiffany Arenson is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Arenson located?
- Tiffany Arenson's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Tiffany Arenson's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Arenson is (630) 803-4455.
- Is Tiffany Arenson's NPI active?
- Yes — Tiffany Arenson's NPI (1841910536) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.