DR. LUKE M WILLIAMS MD
NPI 1659347854
Internal Medicine - Pulmonary Disease in Lake Charles, LA

Active since February 27, 2006PECOS EnrolledAccepts Medicare Assignment
501 DR MICHAEL DEBAKEY DR, LAKE CHARLES, LA 70601(337) 433-8400(337) 433-2031 Get Directions Write a Review

NPPES record last updated: January 30, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 30, 2017, Nov 13, 2015 (2 updates tracked since 2015).

About Dr. Luke M Williams Md NPPES

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

DR. LUKE M WILLIAMS MD (NPI 1659347854) is an individual pulmonary disease provider in Lake Charles, Louisiana, licensed in Louisiana (020703) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with West Calcasieu Cameron Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1989).

NPPES Registry Identity

NPI1659347854
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. LUKE M WILLIAMSCredential: MD
Location Address501 DR MICHAEL DEBAKEY DRLake Charles, LA 70601-5724
Mailing Address501 Dr Michael Debakey DrLake Charles, LA 70601-5724 · (337) 312-8258 · Fax (337) 312-6711
Fax(337) 433-2031
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1989
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJanuary 30, 20172 updates tracked since enumeration
NPI 1659347854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in LA · 020703
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
501 DR MICHAEL DEBAKEY DR, Lake Charles, LA 70601

Other Identifiers 4

Medicaid1658863LA
Medicare PIN290007220
Medicare UPING03172LA
Medicare PIN5W1207460

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

Dr. Luke M 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 ID1759479405
PECOS Enrollment IDI20100416000137
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 31

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.

Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
1,010 services634 patients
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.
689 services455 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
636 services518 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
536 services109 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
475 services121 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.
471 services382 patients

Hospital Affiliations CMS Care Compare 5

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

West Calcasieu Cameron Hospital

Acute Care Hospitals · Sulphur, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190013
Location701 East Cypress StreetSulphur, LA 70663 · Calcasieu County
Emergency services Birthing friendly

Christus Ochsner St Patrick Hospital

Acute Care Hospitals · Lake Charles, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190027
Location524 Dr Michael Debakey DriveLake Charles, LA 70601 · Calcasieu County
Emergency services

Ochsner American Legion Hospital

Acute Care Hospitals · Jennings, LA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190053
Location1634 Elton RoadJennings, LA 70546 · Jeffrson Davis County
Emergency services Birthing friendly

Lake Charles Memorial Hospital

Acute Care Hospitals · Lake Charles, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190060
Location1701 Oak Park BlvdLake Charles, LA 70601 · Calcasieu County
Emergency services Birthing friendly

Christus Ochsner Lake Area Hospital

Acute Care Hospitals · Lake Charles, LA
OwnershipVoluntary non-profit - Private
CMS Certification Number190201
Location4200 Nelson RoadLake Charles, LA 70605 · Calcasieu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70601 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 16

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

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
5 suppliers42 claims86 services$1.48 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005
DME-Other DME · category DE000N
2 suppliers13 claims13 services$11.26 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
3 suppliers11 claims11 services$20.13 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers59 claims59 services$18.18 avg. paid by Medicare
Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube) E0465
DME-Other DME · category DE005N
1 supplier12 claims24 services$801.29 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
5 suppliers167 claims167 services$798.44 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 20

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

Clinical Medical Laboratory
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Nurse Practitioner (Family)
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Family Medicine
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Internal Medicine (Gastroenterology)
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Physician Assistant
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Nurse Practitioner (Family)
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Nurse Practitioner
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601
Surgery
501 DR MICHAEL DEBAKEY DR
LAKE CHARLES, LA 70601

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 Luke Williams's NPI number?

The NPI number for Luke Williams is 1659347854. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Luke Williams located?

Luke Williams practices at 501 Dr Michael Debakey Dr, Lake Charles, LA 70601. The listed phone number is (337) 433-8400.

What is Luke Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Luke Williams enrolled in Medicare?

Yes. Luke 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 Luke Williams accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Luke 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 Luke Williams affiliated with any hospitals?

According to CMS data, Luke Williams is affiliated with West Calcasieu Cameron Hospital, Christus Ochsner St Patrick Hospital, Ochsner American Legion Hospital, Lake Charles Memorial Hospital and Christus Ochsner Lake Area Hospital.

When was this NPI record last updated?

The NPPES record for Luke Williams was last updated on January 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.