MISS REGINA WILLIAMS PA-C
NPI 1346228822
Physician Assistant in Mount Prospect, IL
About Miss Regina Williams Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS REGINA WILLIAMS PA-C (NPI 1346228822) is an individual physician assistant in Mount Prospect, Illinois, licensed in Illinois (085000591) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Regina Williams Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60056 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Regina Williams's NPI number?
The NPI number for Regina Williams is 1346228822. It was assigned to this individual provider in the NPPES registry on January 5, 2006.
Where is Regina Williams located?
Regina Williams practices at 199 W Rand Rd, Mount Prospect, IL 60056. The listed phone number is (847) 618-5400.
What is Regina Williams's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Regina Williams enrolled in Medicare?
Yes. Regina Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Regina Williams affiliated with any hospitals?
According to CMS data, Regina Williams is affiliated with Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for Regina Williams was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
