MRS. REBECCA LYNN GROB NP
NPI 1770040248
Nurse Practitioner in Slidell, LA

Q: What is Rebecca Grob's NPI number?

The NPI number for Rebecca Grob is 1770040248. It was assigned to this individual provider in the NPPES registry on February 20, 2019. The provider is also known as Rebecca Lynn Williams Rn.

Q: What is Rebecca Grob's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Rebecca Grob was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since February 20, 2019PECOS EnrolledAccepts Medicare Assignment

1051 GAUSE BLVD., SUITE 230, SLIDELL, LA 70458(985) 641-7577(985) 643-0826 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 24, 2026, Apr 13, 2023, Aug 16, 2019 and 1 more (4 updates tracked since 2019).

On this page

About Mrs. Rebecca Lynn Grob Np NPPES

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

MRS. REBECCA LYNN GROB NP (NPI 1770040248) is an individual nurse practitioner in Slidell, Louisiana, licensed in Louisiana (203910) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1770040248

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. REBECCA LYNN GROBCredential: NP

Location Address1051 GAUSE BLVD., SUITE 230Slidell, LA 70458

Mailing Address1514 Jefferson Hwy.New Orleans, LA 70121 · (504) 842-4000

Phone(985) 641-7577

Fax(985) 643-0826

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateFebruary 20, 2019

Last NPPES UpdateMarch 24, 20264 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1770040248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in LA · 203910✔ Licensed in MS · 903334

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

1051 GAUSE BLVD., Slidell, LA 70458

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Other Names 1

Former Name (1)Rebecca Lynn Williams Rn

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.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

Mrs. Rebecca Lynn Grob Np 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 ID9133461031

PECOS Enrollment IDI20190424002670, I20190909000889

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 3

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.

199 services143 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

100 services100 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

25 services21 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 70458 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

$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.

Other Providers at the Same Location NPPES 6

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

MR. VISWAJIT REDDY ANUGU M.D.

Internal Medicine