DR. WILLIAM ANTHONY CEFALU JR. MD
NPI 1780908780
Internal Medicine in Morgan City, LA

Active since March 19, 2010PECOS EnrolledAccepts Medicare Assignment
912 MARGUERITE ST, MORGAN CITY, LA 70380(985) 221-5321(985) 221-4895 Get Directions Write a Review

NPPES record last updated: May 15, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2024, Feb 22, 2016 (2 updates tracked since 2016).

About Dr. William Anthony Cefalu Jr. Md NPPES

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

DR. WILLIAM ANTHONY CEFALU JR. MD (NPI 1780908780) is an individual internal medicine provider in Morgan City, Louisiana, licensed in Louisiana (MD204658) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Thibodaux Regional Medical Center, and maintains a secondary practice location in Morgan City.

NPPES Registry Identity

NPI1780908780
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM ANTHONY CEFALU JR.Credential: MD
Location Address912 MARGUERITE STMorgan City, LA 70380-1838
Mailing AddressPo Box 2704Morgan City, LA 70381-2704 · (985) 221-5321 · Fax (985) 221-4895
Fax(985) 221-4895
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 19, 2010
Last NPPES UpdateMay 15, 20242 updates tracked since enumeration
NPPES CertifiedMay 15, 2024
NPI 1780908780 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 LA · MD204658
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.
912 MARGUERITE ST, Morgan City, LA 70380

Secondary Practice Location 1

Location 11125 Marguerite StMorgan City, LA 70380-1855 · Phone (985) 384-2200

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. William Anthony Cefalu 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.

PECOS PAC ID345479747
PECOS Enrollment IDI20140205001382
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 32

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.
1,198 services388 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
1,173 services103 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
355 services123 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
272 services272 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
263 services263 patients
Injection, ceftriaxone sodium, per 250 mg J0696
Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.
216 services45 patients

Hospital Affiliations CMS Care Compare 5

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

Thibodaux Regional Medical Center

Acute Care Hospitals · Thibodaux, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190004
Location602 N Acadia RoadThibodaux, LA 70301 · Lafourche County
Emergency services Birthing friendly

Terrebonne General Medical Center - Parish

Acute Care Hospitals · Houma, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190008
Location8166 Main StreetHouma, LA 70360 · Terrebonne County
Emergency services Birthing friendly

Ochsner St Mary

Acute Care Hospitals · Morgan City, LA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190014
Location1125 Marguerite StreetMorgan City, LA 70380 · St. Mary County
Emergency services

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Bayou Bend Health System

Critical Access Hospitals · Franklin, LA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number191310
Location1097 Northwest BlvdFranklin, LA 70538 · St. Mary County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70380 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 25

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers26 claims45 services$6.37 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
2 suppliers16 claims578 services$6.48 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., each dressing A6197
DME-Medical/Surgical Supplies · category DA023N
1 supplier14 claims420 services$15.88 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound filler, sterile, per 6 inches A6199
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims700 services$4.67 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers25 claims25 services$91.37 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers20 claims56 services$34.74 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

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

Nurse Practitioner
912 MARGUERITE ST
MORGAN CITY, LA 70380

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 William Cefalu's NPI number?

The NPI number for William Cefalu is 1780908780. It was assigned to this individual provider in the NPPES registry on March 19, 2010.

Where is William Cefalu located?

William Cefalu practices at 912 Marguerite St, Morgan City, LA 70380. The listed phone number is (985) 221-5321.

What is William Cefalu's specialty?

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

Is William Cefalu enrolled in Medicare?

Yes. William Cefalu 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 William Cefalu accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list William Cefalu 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 William Cefalu affiliated with any hospitals?

According to CMS data, William Cefalu is affiliated with Thibodaux Regional Medical Center, Terrebonne General Medical Center - Parish, Ochsner St Mary, Ochsner Medical Center Acute and Bayou Bend Health System.

When was this NPI record last updated?

The NPPES record for William Cefalu was last updated on May 15, 2024. 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.