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DR. ERIC SEIM D.C.
NPI 1053723361
Chiropractor in Lake St Louis, MO

Active since May 21, 2014Accepts Medicare Assignment
50 CENTRE ON THE LK, LAKE ST LOUIS, MO 63367(636) 625-4448(636) 625-4449 Get Directions Write a Review

NPPES record last updated: May 23, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Eric Seim D.c. NPPES

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

DR. ERIC SEIM D.C. (NPI 1053723361) is an individual chiropractor in Lake St Louis, Missouri, licensed in Missouri (2014013830) and active in the NPI registry since May 2014. He is a graduate of Logan College Of Chiropractic (2014).

NPPES Registry Identity

NPI1053723361
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ERIC SEIMCredential: D.C.
Location Address50 CENTRE ON THE LKLake St Louis, MO 63367-2938
Mailing Address50 Centre On The LkLake St Louis, MO 63367-2938 · (636) 625-4448 · Fax (636) 625-4449
Phone(636) 625-4448
Fax(636) 625-4449
Sole ProprietorYes
Medical School CMSLogan College Of ChiropracticGraduated 2014
Enumeration DateMay 21, 2014
Last NPPES UpdateMay 23, 2019
✔ NPI 1053723361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MO · 2014013830
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.
50 CENTRE ON THE LK, Lake St Louis, MO 63367
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Eric Seim D.c. 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 ID4082839055
PECOS Enrollment IDI20150701001866

Medicare Billing Reassignment

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

Seim Chiropractic LLC
11 mi
Chiropractor
4200 N CLOVERLEAF DR, SUITE M
Saint Peters, MO 63376
  • Reassigned Medicare billing, Missouri enrollment
NPI 1487067187 (636) 248-9745

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, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
199 services23 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.

DR. LISA SEIM DDS, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
50 CENTRE ON THE LK
LAKE ST LOUIS, MO 63367
St. Charles County (636) 578-2043
DANIELLE E NASH DC
Chiropractor
50 CENTRE ON THE LK
LAKE SAINT LOUIS, MO 63367
St. Charles County (314) 458-9236

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 Eric Seim's NPI number?

The NPI number for Eric Seim is 1053723361. It was assigned to this individual provider in the NPPES registry on May 21, 2014.

Where is Eric Seim located?

Eric Seim practices at 50 Centre On The Lk, Lake St Louis, MO 63367. The listed phone number is (636) 625-4448.

What is Eric Seim's specialty?

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

Is Eric Seim enrolled in Medicare?

Yes. Eric Seim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Eric Seim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Seim reassigns Medicare benefits to Seim Chiropractic LLC (Saint Peters, MO). 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 Eric Seim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eric Seim accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 5 other insurers list Eric Seim 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 Eric Seim was last updated on May 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.