Andrea Pieper, APN
NPI 1770448235 · Certified Registered Nurse Anesthetist · Hinsdale, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Pieper, APN is a Certified Registered Nurse Anesthetist provider in Hinsdale, IL (NPI 1770448235).
Provider details
- NPI number
- 1770448235
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209034150 (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
2 documented practice locations
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
Additional practice locations (1)
- 5101 Willow Springs RdLa Grange, IL 60525-2600Phone: (708) 245-9000
Registry dates
- Enumerated
- 2025-12-17
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Andrea Pieper's NPI number?
- Andrea Pieper's National Provider Identifier (NPI) is 1770448235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Pieper's specialty?
- Andrea Pieper is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrea Pieper located?
- Andrea Pieper's practice location on file with NPPES is 120 N Oak St, Hinsdale, IL 60521-3829.
- What is Andrea Pieper's phone number?
- The practice phone number listed in the NPPES registry for Andrea Pieper is (630) 856-9000.
- Does Andrea Pieper accept Medicare?
- Andrea Pieper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Pieper's NPI active?
- Yes — Andrea Pieper's NPI (1770448235) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.