BRIAN J WILLIAMS MD
NPI 1548436660
Neurological Surgery in Louisville, KY

Active since May 08, 2008PECOS EnrolledAccepts Medicare Assignment
73.19/100
CMS Quality Rating
220 ABRAHAM FLEXNER WAY STE 1200, LOUISVILLE, KY 40202(502) 899-3623(502) 899-7970 Get Directions Write a Review

NPPES record last updated: April 24, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian J Williams Md NPPES

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

BRIAN J WILLIAMS MD (NPI 1548436660) is an individual neurological surgery provider in Louisville, Kentucky, licensed in Kentucky (49416) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Floyd, and is a graduate of Baylor College Of Medicine (2008).

NPPES Registry Identity

NPI1548436660
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameBRIAN J WILLIAMSCredential: MD
Location Address220 ABRAHAM FLEXNER WAY STE 1200Louisville, KY 40202
Mailing AddressPo Box 909Louisville, KY 40201-0909
Fax(502) 899-7970
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2008
Enumeration DateMay 8, 2008
Last NPPES UpdateApril 24, 2019
NPI 1548436660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in KY · 49416 Licensed in TX · Q4340
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
220 ABRAHAM FLEXNER WAY STE 1200, Louisville, KY 40202

Other Identifiers 3

Medicaid201131680IN
Medicaid349800801TX
Medicaid7100408810KY

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

Brian J 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.

PECOS PAC ID4486883113
PECOS Enrollment IDI20160628003148, I20161104001077
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 4

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
55 services24 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
42 services42 patients
Computer-assisted procedure inside brain 61781
A computer-assisted brain procedure uses advanced technology for precise navigation within the brain. A computer creates a 3D model of your brain to help the surgeon accurately target the area needing treatment, improving safety and effectiveness.
14 services14 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Baptist Health Floyd

Acute Care Hospitals · New Albany, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150044
Location1850 State StNew Albany, IN 47150 · Floyd County
Emergency services Birthing friendly

Jewish Hospital & St Mary's Healthcare

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180040
Location200 Abraham Flexner WayLouisville, KY 40202 · Jefferson County
Emergency services

University Of Louisville Hospital

Acute Care Hospitals · Louisville, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180141
Location530 South Jackson StreetLouisville, KY 40202 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$66.24 typical visit price
range $16.53 – $131.99
Typical copayment $16.56 (range $4.13 – $32.99)
Most-billed visit code 99213
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.

73.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality58.74
Promoting Interoperability100
Improvement Activities40
Cost51.91

Other Providers at the Same Location NPPES 11

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

Neurological Surgery
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Nurse Practitioner
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Neurological Surgery
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Nurse Practitioner (Family)
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Physical Medicine & Rehabilitation (Pain Medicine)
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Neurological Surgery
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Neurological Surgery
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202
Nurse Practitioner (Acute Care)
220 ABRAHAM FLEXNER WAY STE 1200
LOUISVILLE, KY 40202

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 Brian Williams's NPI number?

The NPI number for Brian Williams is 1548436660. It was assigned to this individual provider in the NPPES registry on May 8, 2008.

Where is Brian Williams located?

Brian Williams practices at 220 Abraham Flexner Way Ste 1200, Louisville, KY 40202. The listed phone number is (502) 899-3623.

What is Brian Williams's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Brian Williams enrolled in Medicare?

Yes. Brian 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 Brian Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and Anthem Blue Cross and Blue Shield and 1 other insurer list Brian 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 Brian Williams affiliated with any hospitals?

According to CMS data, Brian Williams is affiliated with Baptist Health Floyd, Jewish Hospital & St Mary's Healthcare and University Of Louisville Hospital.

When was this NPI record last updated?

The NPPES record for Brian Williams was last updated on April 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.