1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Internal Medicine
  6. NPI Profile

LAUREN RENEE WILLIAMS M.D.
NPI 1902048267
Internal Medicine in Chicago, IL

Active since April 01, 2009PECOS EnrolledAccepts Medicare Assignment
87.08/100
CMS Quality Rating
1801 W TAYLOR ST STE 3AA, CHICAGO, IL 60612(312) 413-3627 Get Directions Write a Review

NPPES record last updated: November 6, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 6, 2023, Nov 3, 2023, Nov 25, 2015 (3 updates tracked since 2015).

About Lauren Renee Williams M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAUREN RENEE WILLIAMS M.D. (NPI 1902048267) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036130700) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and is a graduate of University Of Virginia School Of Medicine (2009).

NPPES Registry Identity

NPI1902048267
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLAUREN RENEE WILLIAMSCredential: M.D.
Location Address1801 W TAYLOR ST STE 3AAChicago, IL 60612-4795
Mailing Address1801 W Taylor St Ste 3aaChicago, IL 60612-4795 · (312) 413-3627
Phone(312) 413-3627
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 2009
Enumeration DateApril 1, 2009
Last NPPES UpdateNovember 6, 20233 updates tracked since enumeration
NPPES CertifiedNovember 6, 2023
✔ NPI 1902048267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036130700
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License 036130700 (IL)
1801 W TAYLOR ST STE 3AA, Chicago, IL 60612
Open in Google Maps ↗

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

Lauren Renee Williams M.d. 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.

PECOS PAC ID5193951549
PECOS Enrollment IDI20231024003612
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
132 services74 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Illinois Hospital And Clinics

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number140150
Location1740 West Taylor St Suite 1400Chicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

87.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.79
Promoting Interoperability100
Improvement Activities40
Cost52.82

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Extra heavy duty wheelchair K0007
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$69.32 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AWAIS MIAN FAROOQ MD
Hospitalist
1801 W TAYLOR ST STE 3AA
CHICAGO, IL 60612
Cook County (312) 413-3627
ELIZABETH VAN DRIL PHARMD
Pharmacist (Ambulatory Care)
1801 W TAYLOR ST STE 3AA
CHICAGO, IL 60612
Cook County (312) 413-3627
ELISABETH POORMAN M.D.
Internal Medicine
1801 W TAYLOR ST STE 3AA
CHICAGO, IL 60612
Cook County (312) 355-1700
DR. GEOFFREY VAUGHAN STETSON M.D.
Internal Medicine
1801 W TAYLOR ST STE 3AA
CHICAGO, IL 60612
Cook County (312) 996-4242

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 Lauren Williams's NPI number?

The NPI number for Lauren Williams is 1902048267. It was assigned to this individual provider in the NPPES registry on April 1, 2009.

Where is Lauren Williams located?

Lauren Williams practices at 1801 W Taylor St Ste 3aa, Chicago, IL 60612. The listed phone number is (312) 413-3627.

What is Lauren Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lauren Williams enrolled in Medicare?

Yes. Lauren 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 Lauren Williams affiliated with any hospitals?

According to CMS data, Lauren Williams is affiliated with University Of Illinois Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Lauren Williams was last updated on November 6, 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.