Lesley-Ann Mccook MD
Also known as
- Professional nameBattick, Lesley-Ann Gail Derby
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1720665474 is registered to Lesley-Ann Mccook MD, a Hepatology Physician practising at 2160 S 1st Ave in Maywood, Illinois. Hepatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Lesley-Ann Mccook MD has been enumerated in the National Provider Identifier (NPI) registry since 2021.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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.
Practitioner
- I20251103000531Internal MedicineFL
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 Lesley-Ann Mccook MD accepts. To confirm in-network status with your specific health plan, contact Lesley-Ann Mccook MD directly at (561) 548-1450.
Frequently asked
Yes. NPI 1720665474 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hepatology 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 (561) 548-1450.
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. Lesley-Ann Mccook MD is a Type-1 individual NPI.