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WILLIAM NATHANIAL ALEXANDER D.C.
NPI 1902047699
Chiropractor in Corinth, MS

Active since March 10, 2009
1500 N HARPER ROAD EXT, STE 2, CORINTH, MS 38834(662) 286-8868(662) 286-3646 Get Directions Write a Review

NPPES record last updated: March 10, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Nathanial Alexander D.c. NPPES

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

WILLIAM NATHANIAL ALEXANDER D.C. (NPI 1902047699) is an individual chiropractor in Corinth, Mississippi, licensed in Mississippi (1140) and active in the NPI registry since March 2009.

NPPES Registry Identity

NPI1902047699
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameWILLIAM NATHANIAL ALEXANDERCredential: D.C.
Location Address1500 N HARPER ROAD EXT, STE 2Corinth, MS 38834-3700
Mailing Address1500 N Harper Road Ext, Ste 2Corinth, MS 38834-3700 · (662) 286-8868 · Fax (662) 286-3646
Phone(662) 286-8868
Fax(662) 286-3646
Sole ProprietorNo
Enumeration DateMarch 10, 2009
✔ NPI 1902047699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MS · 1140
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.
1500 N HARPER ROAD EXT, Corinth, MS 38834
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Nathanial Alexander D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Alexander Chiropractic LLC
1.6 mi
Chiropractor
1500 N HARPER RD STE 2
Corinth, MS 38834
  • Reassigned Medicare billing, Mississippi enrollment
NPI 1790244077 (662) 286-8868

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

Areas of Expertise CMS Part B claims

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.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
91 services15 patients

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.

ROBERT P LORENTZ D.D.S.,M.S.P.C.
Dentist (Orthodontics and Dentofacial Orthopedics)
1500 N HARPER ROAD EXT, SUITE 5
CORINTH, MS 38834
Alcorn County (662) 286-3891
ALEXANDER CHIROPRACTIC PA
Chiropractor
1500 N HARPER ROAD EXT, STE. 2
CORINTH, MS 38834
Alcorn County (662) 286-8868

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 William Alexander's NPI number?

The NPI number for William Alexander is 1902047699. It was assigned to this individual provider in the NPPES registry on March 10, 2009.

Where is William Alexander located?

William Alexander practices at 1500 N Harper Road Ext Ste 2, Corinth, MS 38834. The listed phone number is (662) 286-8868.

What is William Alexander's specialty?

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

Is William Alexander enrolled in Medicare?

Yes. William Alexander is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Alexander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Alexander reassigns Medicare benefits to Alexander Chiropractic LLC (Corinth, MS). 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 William Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Alexander was last updated on March 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.