Mark O'brien Ms, Lcpc
About this NPIWhat this record shows.
NPI 1932427986 is registered to Mark O'brien Ms, Lcpc, a Professional Counselor practising at 605 N Michigan Ave Fl 4 in Chicago, Illinois. Professional Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark O'brien Ms, Lcpc has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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 Mark O'brien Ms, Lcpc accepts. To confirm in-network status with your specific health plan, contact Mark O'brien Ms, Lcpc directly.
Frequently asked
Yes. NPI 1932427986 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Professional Counselor 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 the phone number on file.
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. Mark O'brien Ms, Lcpc is a Type-1 individual NPI.