First Docs PC
About this NPIWhat this record shows.
NPI 1417655465 is registered to First Docs PC, a healthcare organisation classified as "Internal Medicine" and located at 1525 Oxford Ln in Naperville, Illinois. The organisation's authorised official is Cheryl Lee. The organisation has been enumerated in the NPI registry since 2023.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 12 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 9,046 Internal Medicine providers on file in Illinois.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds 12 Medicare enrollments 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.
Part B Supplier
- O20230511002435Clinic/Group PracticeTN
- O20230515002474Clinic/Group PracticeSD
- O20230821002474Clinic/Group PracticeWI
- O20240301002976Clinic/Group PracticeMD
- O20240315000356Clinic/Group PracticeSC
- O20240514000701Clinic/Group PracticeIL
- O20240606002364Clinic/Group PracticeFL
- O20240702000192Clinic/Group PracticeNY
- O20240826000019Clinic/Group PracticeDE
- O20250423003020Clinic/Group PracticeCA
- O20250613001609Clinic/Group PracticeTX
- O20260206001814Clinic/Group PracticeDC
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 First Docs PC accepts. To confirm in-network status with your specific health plan, contact First Docs PC directly at (702) 762-2485.
Frequently asked
Yes. NPI 1417655465 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (702) 762-2485.
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. First Docs PC is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 9,046 Internal Medicine providers are registered in Illinois, and First Docs PC is one of them. The figure refreshes each month from the federal source.