Douglas A Zale MD INC
About this NPIWhat this record shows.
NPI 1164591848 is registered to Douglas A Zale MD INC, a healthcare organisation classified as "Ophthalmology Physician" and located at 711 S Calumet Rd in Chesterton, Indiana. The organisation's authorised official is Douglas Zale. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20060501000270Clinic/Group PracticeIN
DME Supplier
- O20100930076640Physician - OphthalmologyIN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Douglas A Zale MD INC accepts. To confirm in-network status with your specific health plan, contact Douglas A Zale MD INC directly at (219) 926-1001.
Frequently asked
Yes. NPI 1164591848 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (219) 926-1001.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Douglas A Zale MD INC is a Type-2 organisational NPI.