MARY KATHERINE NEGROTTO GUNTHER PA-C
NPI 1821401779
Physician Assistant in Terrytown, LA

Active since June 09, 2014PECOS EnrolledAccepts Medicare Assignment
2500 BELLE CHASSE HWY, TERRYTOWN, LA 70056(504) 392-3131 Get Directions Write a Review

NPPES record last updated: July 15, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Katherine Negrotto Gunther Pa-c NPPES

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

MARY KATHERINE NEGROTTO GUNTHER PA-C (NPI 1821401779) is an individual physician assistant in Terrytown, Louisiana, licensed in Louisiana (PA.200695) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1821401779
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARY KATHERINE NEGROTTO GUNTHERCredential: PA-C
Location Address2500 BELLE CHASSE HWYTerrytown, LA 70056-7127
Mailing Address2500 Belle Chasse HwyTerrytown, LA 70056-7127 · (504) 392-3131
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 9, 2014
Last NPPES UpdateJuly 15, 2021
NPPES CertifiedJuly 15, 2021
NPI 1821401779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in LA · PA.200695 Licensed in MS · PA00534
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.
2500 BELLE CHASSE HWY, Terrytown, LA 70056

Other Names 1

Former Name (1)Mary Katherine Negrotto Pa-c

Other Identifiers 2

Medicaid02424756MS
Medicaid2370464LA

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

Mary Katherine Negrotto Gunther Pa-c 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 ID5799903548
PECOS Enrollment IDI20140820001820, I20210721004012
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.

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.
40 services39 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
38 services19 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
21 services20 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70056 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
$86.76 typical visit price
range $55.50 – $170.30
Typical copayment $21.69 (range $13.87 – $42.57)
Most-billed visit code 99203
Established Patient
$69.44 typical visit price
range $17.42 – $138.03
Typical copayment $17.36 (range $4.35 – $34.50)
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.

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.

Anesthesiology
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Nurse Practitioner (Neonatal, Critical Care)
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Physician Assistant
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Physician Assistant
2500 BELLE CHASSE HWY
GRETNA, LA 70056
Physician Assistant (Medical)
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Physician Assistant (Medical)
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Emergency Medicine
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056
Nurse Anesthetist, Certified Registered
2500 BELLE CHASSE HWY
TERRYTOWN, LA 70056

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 Mary Negrotto Gunther's NPI number?

The NPI number for Mary Negrotto Gunther is 1821401779. It was assigned to this individual provider in the NPPES registry on June 9, 2014. The provider is also known as Mary Katherine Negrotto Pa-C.

Where is Mary Negrotto Gunther located?

Mary Negrotto Gunther practices at 2500 Belle Chasse Hwy, Terrytown, LA 70056. The listed phone number is (504) 392-3131.

What is Mary Negrotto Gunther's specialty?

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

Is Mary Negrotto Gunther enrolled in Medicare?

Yes. Mary Negrotto Gunther 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 Mary Negrotto Gunther accept?

Health plans from Blue Cross and Blue Shield of Alabama, CHRISTUS Health Plan and HMO Louisiana list Mary Negrotto Gunther 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.

When was this NPI record last updated?

The NPPES record for Mary Negrotto Gunther was last updated on July 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.