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DR. SIMON JOHN GARSTIN
NPI 1326859000
Chiropractor in Leander, TX

Active since January 14, 2025
901 CRYSTAL FALLS PKWY STE 201, LEANDER, TX 78641(800) 404-6050 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Simon John Garstin NPPES

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

DR. SIMON JOHN GARSTIN (NPI 1326859000) is an individual chiropractor in Leander, Texas, licensed in Texas (16282) and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1326859000
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. SIMON JOHN GARSTIN
Location Address901 CRYSTAL FALLS PKWY STE 201Leander, TX 78641-1934
Mailing AddressPo Box 700688San Antonio, TX 78270-0688 · (800) 404-6050 · Fax (866) 313-3397
Phone(800) 404-6050
Sole ProprietorNo
Enumeration DateJanuary 14, 2025
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1326859000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in TX · 16282
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
901 CRYSTAL FALLS PKWY STE 201, Leander, TX 78641
Open in Google Maps ↗

Other Identifiers 1

Other16282TX · Chiropractic License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Harbor Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Simon John Garstin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Simon Garstin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Airrosti Rehab Centers, LLC
77 mi
Rehabilitation
111 TOWER DR BLDG 1
San Antonio, TX 78232
  • Reassigned Medicare billing, Texas enrollment
  • 237 clinicians in this Medicare group
NPI 1497989479 (800) 404-6050

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

Other Providers at the Same Location NPPES 2

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

DR. NAROTH NOP RAMOS D.C.
Chiropractor (Rehabilitation)
901 CRYSTAL FALLS PKWY STE 201
LEANDER, TX 78641
Williamson County (800) 404-6050
DR. TRENT DAVID ROZACKY D.C.
Chiropractor (Rehabilitation)
901 CRYSTAL FALLS PKWY STE 201
LEANDER, TX 78641
Williamson County (800) 404-6050

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 Simon Garstin's NPI number?

The NPI number for Simon Garstin is 1326859000. It was assigned to this individual provider in the NPPES registry on January 14, 2025.

Where is Simon Garstin located?

Simon Garstin practices at 901 Crystal Falls Pkwy Ste 201, Leander, TX 78641. The listed phone number is (800) 404-6050.

What is Simon Garstin's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Simon Garstin enrolled in Medicare?

Yes. Simon Garstin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Simon Garstin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Simon Garstin reassigns Medicare benefits to Airrosti Rehab Centers, LLC (San Antonio, TX). The 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 Simon Garstin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Simon Garstin accept?

Health plans from Blue Cross and Blue Shield of Texas and Harbor Health list Simon Garstin 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 Simon Garstin was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.