MASON PAUL COOK
NPI 1144989641
Physician Assistant in Slidell, LA

Active since December 12, 2021PECOS EnrolledAccepts Medicare Assignment
86.76/100
CMS Quality Rating
100 MEDICAL CENTER DR, SLIDELL, LA 70461(985) 649-7070 Get Directions Write a Review

NPPES record last updated: March 31, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mason Paul Cook NPPES

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

MASON PAUL COOK (NPI 1144989641) is an individual physician assistant in Slidell, Louisiana, licensed in Louisiana (330167) and active in the NPI registry since December 2021. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1144989641
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMASON PAUL COOK
Location Address100 MEDICAL CENTER DRSlidell, LA 70461-5520
Mailing Address35470 Liberty DrSlidell, LA 70460-5860
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 12, 2021
Last NPPES UpdateMarch 31, 2022
NPPES CertifiedMarch 31, 2022
NPI 1144989641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in LA · 330167
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 MEDICAL CENTER DR, Slidell, LA 70461

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

Mason Paul Cook 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 ID5991191264
PECOS Enrollment IDI20220413002625
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 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.
150 services134 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.
141 services116 patients

Hospital Affiliations CMS Care Compare 2

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

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

Slidell Memorial Hospital

Acute Care Hospitals · Slidell, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190040
Location1001 Gause BlvdSlidell, LA 70458 · St. Tammany County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70461 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
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.

86.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.78
Improvement Activities40
Cost74.27

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.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$92.86 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.

Nurse Practitioner (Pediatrics)
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Internal Medicine
100 MEDICAL CENTER DR
SLIDELL, LA 70461
General Acute Care Hospital
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Radiology (Diagnostic Radiology)
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Pathology (Anatomic Pathology)
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Anesthesiology
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Pharmacist
100 MEDICAL CENTER DR
SLIDELL, LA 70461
Anesthesiology
100 MEDICAL CENTER DR
SLIDELL, LA 70461

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 Mason Cook's NPI number?

The NPI number for Mason Cook is 1144989641. It was assigned to this individual provider in the NPPES registry on December 12, 2021.

Where is Mason Cook located?

Mason Cook practices at 100 Medical Center Dr, Slidell, LA 70461. The listed phone number is (985) 649-7070.

What is Mason Cook's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mason Cook enrolled in Medicare?

Yes. Mason Cook 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 Mason Cook accept?

Health plans from CHRISTUS Health Plan and HMO Louisiana list Mason Cook 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 Mason Cook affiliated with any hospitals?

According to CMS data, Mason Cook is affiliated with Ochsner Medical Center Acute and Slidell Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Mason Cook was last updated on March 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.