Anne Zou
NPI 1568358257 · Anesthesiology Physician · Merrillville, IN
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Zou is a Anesthesiology Physician provider in Merrillville, IN (NPI 1568358257).
Provider details
- NPI number
- 1568358257
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 75000218A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-06-17
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is Anne Zou's NPI number?
- Anne Zou's National Provider Identifier (NPI) is 1568358257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Zou's specialty?
- Anne Zou is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Zou located?
- Anne Zou's practice location on file with NPPES is 8701 Broadway, Merrillville, IN 46410-7035.
- What is Anne Zou's phone number?
- The practice phone number listed in the NPPES registry for Anne Zou is (219) 738-5500.
- Does Anne Zou accept Medicare?
- Anne Zou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Zou's NPI active?
- Yes — Anne Zou's NPI (1568358257) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.