Ms. Mary Lou Petty Msw LCSW
Also known as
- Also known asTrezise, Mary Lou
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1598747461 is registered to Ms. Mary Lou Petty Msw LCSW, a Clinical Social Worker practising at 30 N Michigan Ave, Ste 1004 in Chicago, Illinois. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Mary Lou Petty Msw LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 0005983663· Issued by AETNA
- 190629· Issued by VALUE OPTIONS
- 5906676720· Issued by UNITED BEHAVIORAL HEALTH
- 01673624IL· Issued by BCBS
Source: NPPES public registry.
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 Ms. Mary Lou Petty Msw LCSW accepts. To confirm in-network status with your specific health plan, contact Ms. Mary Lou Petty Msw LCSW directly at (312) 236-4364.
Frequently asked
Yes. NPI 1598747461 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (312) 236-4364.
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. Ms. Mary Lou Petty Msw LCSW is a Type-1 individual NPI.