Dr. Steven Greenspan O.D., PH.D.
About this NPIWhat this record shows.
NPI 1205951647 is registered to Dr. Steven Greenspan O.D., PH.D., a Optometrist practising at 9150 Crawford Ave, Suite 205 in Skokie, Illinois. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Steven Greenspan O.D., PH.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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 Dr. Steven Greenspan O.D., PH.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Steven Greenspan O.D., PH.D. directly at (847) 763-9760.
Frequently asked
Yes. NPI 1205951647 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist 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 (847) 763-9760.
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. Dr. Steven Greenspan O.D., PH.D. is a Type-1 individual NPI.