O'RELL RONALD WILLIAMS MD
NPI 1972559755
Internal Medicine in Milwaukee, WI
About O'rell Ronald Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
O'RELL RONALD WILLIAMS MD (NPI 1972559755) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (45383) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Froedtert South Inc., and is a graduate of University Of Wisconsin School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
O'rell Ronald Williams 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 7
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Froedtert South Inc.
Acute Care Hospitals · Pleasant Prairie, WIFort Memorial Hospital
Acute Care Hospitals · Fort Atkinson, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53210 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53210
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 O'rell Williams's NPI number?
The NPI number for O'rell Williams is 1972559755. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is O'rell Williams located?
O'rell Williams practices at 5000 W Chambers St Suite 2222, Milwaukee, WI 53210. The listed phone number is (414) 874-4316.
What is O'rell Williams's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is O'rell Williams enrolled in Medicare?
Yes. O'rell 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.
What insurance does O'rell Williams accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list O'rell Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is O'rell Williams affiliated with any hospitals?
According to CMS data, O'rell Williams is affiliated with Froedtert South Inc., Fort Memorial Hospital and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for O'rell Williams was last updated on September 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# O'rell Ronald Williams, MD · NPI 1972559755
Internal Medicine physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since May 25, 2006.
## Identity
- **NPI:** 1972559755 (Entity type: Individual)
- **Enumerated:** May 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 45383 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 5000 W CHAMBERS ST, SUITE 2222, Milwaukee, WI 53210-1650
- **Phone:** (414) 874-4316 · **Fax:** (414) 874-4160
## 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:** University Of Wisconsin School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** September 16, 2010
- **Other identifiers:** Medicare UPIN I15948
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Source: [NPI Profile](https://npiprofile.com/npi/1972559755) · Data from the CMS NPPES public registry.