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SCHWAB & HARDIN HOLDING COMPANY LLC
NPI 1750411575
Specialist in Baton Rouge, LA

Active since March 07, 2007
4660 BLUEBONNET BLVD, BATON ROUGE, LA 70809(225) 767-8550(225) 767-8556 Get Directions Write a Review

NPPES record last updated: April 27, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Schwab & Hardin Holding Company Llc NPPES

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

SCHWAB & HARDIN HOLDING COMPANY LLC (NPI 1750411575) is a healthcare organization registered as a specialist in Baton Rouge, Louisiana and active in the NPI registry since March 2007. The organization lists John Kyle Schwab, Owner, as its authorized official.

NPPES Registry Identity

NPI1750411575
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameSCHWAB & HARDIN HOLDING COMPANY LLC
Location Address4660 BLUEBONNET BLVDBaton Rouge, LA 70809-9632
Mailing Address4660 Bluebonnet BlvdBaton Rouge, LA 70809-9632 · (225) 767-8550 · Fax (225) 767-8556
Phone(225) 767-8550
Fax(225) 767-8556
Organization SubpartNo
Authorized OfficialJohn Kyle SchwabOwner · (225) 767-8550
Enumeration DateMarch 7, 2007
Last NPPES UpdateApril 27, 2017
✔ NPI 1750411575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in LA · 2788
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4660 BLUEBONNET BLVD, Baton Rouge, LA 70809
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Other Identifiers 1

Medicare ID-Type Unspecified5CT81LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Schwab & Hardin Holding Company Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateLouisianaEnrollment IDO20060303000278Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Schwab & Hardin Holding Company LLC, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

William Hardin, N.P.
Nurse Practitioner
NPI 1073508552
4660 BLUEBONNET BLVD
Baton Rouge, LA 70809
(225) 767-8550
✔ PECOS✔ Accepts MedicareSame address
Dedra Newton, FNP
Nurse Practitioner
NPI 1386671519
4660 BLUEBONNET BLVD
Baton Rouge, LA 70809
(225) 767-8550
✔ PECOS✔ Accepts MedicareSame address
Lindsay Bratton-Mullins, FNP
Nurse Practitioner
NPI 1528044682
4660 BLUEBONNET BLVD
Baton Rouge, LA 70809
(225) 767-8550
✔ PECOSSame address
Carey Jackson, APRN, FNP-C
Nurse Practitioner
NPI 1659767374
4660 BLUEBONNET BLVD
Baton Rouge, LA 70809
(225) 767-8550
✔ PECOSSame address
John Schwab, M.D.
Internal Medicine
NPI 1295786655
4660 BLUEBONNET BLVD
Baton Rouge, LA 70809
(225) 767-8550
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Schwab & Hardin Holding Company LLC's NPI number?

The NPI number for Schwab & Hardin Holding Company LLC is 1750411575. It was assigned to this organization in the NPPES registry on March 7, 2007.

Where is Schwab & Hardin Holding Company LLC located?

Schwab & Hardin Holding Company LLC is located at 4660 Bluebonnet Blvd, Baton Rouge, LA 70809. The listed phone number is (225) 767-8550.

What is Schwab & Hardin Holding Company LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Schwab & Hardin Holding Company LLC enrolled in Medicare?

Yes. Schwab & Hardin Holding Company LLC is registered in the Medicare PECOS enrollment system.

When is Schwab & Hardin Holding Company LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Louisiana, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Schwab & Hardin Holding Company LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Schwab & Hardin Holding Company LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (4) and Internal Medicine (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Schwab & Hardin Holding Company LLC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 2 other insurers list Schwab & Hardin Holding Company LLC 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 Schwab & Hardin Holding Company LLC was last updated on April 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.