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MS. MARY CATHERINE GASTON
NPI 1467846428
Internal Medicine in Baton Rouge, LA

Active since March 26, 2015PECOS EnrolledAccepts Medicare Assignment
755 HIGHLAND PARK DR, BATON ROUGE, LA 70808(225) 892-0441 Get Directions Write a Review

NPPES record last updated: December 17, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Mary Catherine Gaston NPPES

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

MS. MARY CATHERINE GASTON (NPI 1467846428) is an individual internal medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (PGY.202806) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with East Jefferson General Hospital, and is a graduate of Louisiana State University School Of Medicine In Shreveport (2015).

NPPES Registry Identity

NPI1467846428
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. MARY CATHERINE GASTON
Location Address755 HIGHLAND PARK DRBaton Rouge, LA 70808-5644
Mailing Address755 Highland Park DrBaton Rouge, LA 70808-5644 · (225) 892-0441
Phone(225) 892-0441
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 2015
Enumeration DateMarch 26, 2015
Last NPPES UpdateDecember 17, 2015
✔ NPI 1467846428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in LA · PGY.202806
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.
755 HIGHLAND PARK DR, Baton Rouge, LA 70808
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.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

Ms. Mary Catherine Gaston 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 ID2961703558
PECOS Enrollment IDI20190927001235
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 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.
324 services133 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
107 services101 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
46 services46 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

East Jefferson General Hospital

Acute Care Hospitals · Metairie, LA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number190176
Location4200 Houma BlvdMetairie, LA 70006 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70808 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.

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 Gaston's NPI number?

The NPI number for Mary Gaston is 1467846428. It was assigned to this individual provider in the NPPES registry on March 26, 2015.

Where is Mary Gaston located?

Mary Gaston practices at 755 Highland Park Dr, Baton Rouge, LA 70808. The listed phone number is (225) 892-0441.

What is Mary Gaston's specialty?

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

Is Mary Gaston enrolled in Medicare?

Yes. Mary Gaston 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 Gaston accept?

Health plans from HMO Louisiana list Mary Gaston 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 Mary Gaston affiliated with any hospitals?

According to CMS data, Mary Gaston is affiliated with East Jefferson General Hospital.

When was this NPI record last updated?

The NPPES record for Mary Gaston was last updated on December 17, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.