EARL CHARLES WILLIAMS JR. MD
NPI 1912561077
Emergency Medicine in Crystal Lake, IL
About Earl Charles Williams Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EARL CHARLES WILLIAMS JR. MD (NPI 1912561077) is an individual emergency medicine provider in Crystal Lake, Illinois, licensed in Illinois (036167126) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Cgh Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Earl Charles Williams Jr. Md 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cgh Medical Center
Acute Care Hospitals · Sterling, ILHeartland Regional Medical Center
Acute Care Hospitals · Marion, ILMercyhealth Hospital & Physician Clinic-Crystal La
Acute Care Hospitals · Crystal Lake, ILSovah Health Danville
Acute Care Hospitals · Danville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60014 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CRYSTAL LAKE, IL 60014
CRYSTAL LAKE, IL 60014
CRYSTAL LAKE, IL 60014
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 Earl Williams's NPI number?
The NPI number for Earl Williams is 1912561077. It was assigned to this individual provider in the NPPES registry on April 24, 2019.
Where is Earl Williams located?
Earl Williams practices at 875 S. Route 31, Crystal Lake, IL 60014. The listed phone number is (815) 356-7494.
What is Earl Williams's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Earl Williams enrolled in Medicare?
Yes. Earl 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 Earl Williams affiliated with any hospitals?
According to CMS data, Earl Williams is affiliated with Cgh Medical Center, Heartland Regional Medical Center, Mercyhealth Hospital & Physician Clinic-Crystal La and Sovah Health Danville.
When was this NPI record last updated?
The NPPES record for Earl Williams was last updated on October 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Earl Charles Williams Jr., MD · NPI 1912561077
Emergency Medicine physician in Crystal Lake, Illinois. Individual provider, active in the CMS NPPES registry since April 24, 2019.
## Identity
- **NPI:** 1912561077 (Entity type: Individual)
- **Enumerated:** April 24, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 036167126 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 875 S. ROUTE 31, Crystal Lake, IL 60014
- **Phone:** (815) 356-7494
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1912561077) · Data from the CMS NPPES public registry.