1. Home
  2. Directory
  3. Missouri
  4. Kirksville
  5. Chiropractor
  6. NPI Profile

FIRST HEALTH LLC
NPI 1356529986
Chiropractor in Kirksville, MO

Active since February 06, 2008
520 N BALTIMORE ST, KIRKSVILLE, MO 63501(660) 665-3370(660) 665-3394 Get Directions Write a Review

NPPES record last updated: February 6, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About First Health Llc NPPES

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

FIRST HEALTH LLC (NPI 1356529986) is a healthcare organization registered as a chiropractor in Kirksville, Missouri and active in the NPI registry since February 2008. The organization lists Joseph S Markiewicz, Sole Owner, as its authorized official.

NPPES Registry Identity

NPI1356529986
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameFIRST HEALTH LLC
Location Address520 N BALTIMORE STKirksville, MO 63501-3214
Mailing Address520 N Baltimore StKirksville, MO 63501-3214 · (660) 665-3370 · Fax (660) 665-3394
Phone(660) 665-3370
Fax(660) 665-3394
Organization SubpartNo
Authorized OfficialJoseph S MarkiewiczSole Owner · (660) 665-3370
Enumeration DateFebruary 6, 2008
✔ NPI 1356529986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MO · 2005033800
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.
520 N BALTIMORE ST, Kirksville, MO 63501
Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

First Health Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to First Health LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Joseph Markiewicz, D.C.
Chiropractic
NPI 1013079219
520 N BALTIMORE
Kirksville, MO 63501
(660) 665-3370
Same 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 First Health LLC's NPI number?

The NPI number for First Health LLC is 1356529986. It was assigned to this organization in the NPPES registry on February 6, 2008.

Where is First Health LLC located?

First Health LLC is located at 520 N Baltimore St, Kirksville, MO 63501. The listed phone number is (660) 665-3370.

What is First Health LLC's specialty?

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

Is First Health LLC enrolled in Medicare?

Yes. First Health LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through First Health LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to First Health 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for First Health LLC was last updated on February 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.