Mary Ling MD
About this NPIWhat this record shows.
NPI 1891784005 is registered to Mary Ling MD, a Hand Surgery practising at 27650 Ferry Rd, Suite 100 in Warrenville, Illinois. Hand Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Ling MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- I20050725000454Hand SurgeryIL
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 Mary Ling MD accepts. To confirm in-network status with your specific health plan, contact Mary Ling MD directly at (630) 225-2663.
Frequently asked
Yes. NPI 1891784005 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hand Surgery 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 (630) 225-2663.
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. Mary Ling MD is a Type-1 individual NPI.