SEAN M MARX MD
NPI 1326458647
Orthopaedic Surgery in Columbia, MO

Q: What is Sean Marx's NPI number?

The NPI number for Sean Marx is 1326458647. It was assigned to this individual provider in the NPPES registry on May 8, 2014.

Q: What is Sean Marx's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Sean Marx was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since May 08, 2014PECOS EnrolledAccepts Medicare Assignment

1 S KEENE ST, COLUMBIA, MO 65201(573) 443-2402 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2025, Aug 6, 2021, Aug 21, 2020 (3 updates tracked since 2020).

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About Sean M Marx Md NPPES

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

SEAN M MARX MD (NPI 1326458647) is an individual orthopaedic surgery provider in Columbia, Missouri, licensed in Missouri (2024041771) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Bothwell Regional Health Center, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1326458647

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameSEAN M MARXCredential: MD

Location Address1 S KEENE STColumbia, MO 65201-7199

Mailing Address1 S Keene StColumbia, MO 65201-7199 · (573) 443-2402

Phone(573) 443-2402

Sole ProprietorNo

Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2014

Enumeration DateMay 8, 2014

Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration

NPPES CertifiedMarch 17, 2025

✔ NPI 1326458647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in MO · 2024041771✔ Licensed in NH · 20736✔ Licensed in TX · T2209

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License T2209 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1 S KEENE ST, Columbia, MO 65201

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Secondary Practice Location 1

Location 1225 E Sonterra Blvd Ste 220San Antonio, TX 78258-3992 · Phone (210) 614-5100 · Fax (210) 614-5103

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sean M Marx Md 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 ID2961749577

PECOS Enrollment IDI20250124003329

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 12

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.

Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg J7329

Trivisc is a treatment involving injections of a substance called hyaluronan into your joint, typically the knee. This substance is similar to a natural fluid in your joints that helps cushion and lubricate them. Trivisc can help reduce pain and improve joint movement.

2,250 services21 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

321 services183 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

240 services132 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

159 services93 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

147 services96 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

77 services59 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

74 services74 patients

Injection, methylprednisolone acetate, 40 mg J1030

Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.

50 services37 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

38 services15 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

38 services14 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

23 services22 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bothwell Regional Health Center

Acute Care Hospitals · Sedalia, MO

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number260009

Location601 E 14th StSedalia, MO 65302 · Pettis County

Emergency services Birthing friendly

Ssm Health St Mary's Hospital Jefferson City

Acute Care Hospitals · Jefferson City, MO

3/5 CMS rating

OwnershipProprietary

CMS Certification Number260011

Location2505 Mission DriveJefferson City, MO 65109 · Cole County

Emergency services Birthing friendly

University Of Missouri Health Care

Acute Care Hospitals · Columbia, MO

2/5 CMS rating

OwnershipGovernment - State

CMS Certification Number260141

LocationOne Hospital DriveColumbia, MO 65212 · Boone County

Emergency services Birthing friendly

Lake Regional Health System

Acute Care Hospitals · Osage Beach, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260186

Location54 Hospital DriveOsage Beach, MO 65065 · Camden County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.64 typical visit price

range $52.28 – $161.24

Typical copayment $20.41 (range $13.07 – $40.31)

Most-billed visit code 99203

Established Patient

$65.71 typical visit price

range $16.30 – $131.05

Typical copayment $16.42 (range $4.07 – $32.76)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 20

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

ISAAC DODSON

Physician Assistant

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

RANDAL R TRECHA M.D.

Orthopaedic Surgery

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

TRISTON DALE BROWNFIELD R.PH.

Pharmacist

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 876-8410

DR. CHRISTOPHER D. FARMER M.D.

Family Medicine (Sports Medicine)

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

COURTNEY LYNN KESSLER PA-C

Physician Assistant

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

MS. NICHOLE E ADAMS MED, ATC, LAT, OTC

Specialist/Technologist (Athletic Trainer)

1 S KEENE ST, COLUMBIA ORTHOPEDIC GROUP
COLUMBIA, MO 65201

Boone County (573) 443-2402

DR. ABRAM JOHN ELSENRAAT M.D

Pain Medicine (Interventional Pain Medicine)

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

ALAINA R DURK FNP

Nurse Practitioner (Family)

1 S KEENE ST
COLUMBIA, MO 65201

Boone County (573) 443-2402

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 Sean Marx's NPI number?

The NPI number for Sean Marx is 1326458647. It was assigned to this individual provider in the NPPES registry on May 8, 2014.

Where is Sean Marx located?

Sean Marx practices at 1 S Keene St, Columbia, MO 65201. The listed phone number is (573) 443-2402.

What is Sean Marx's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Sean Marx enrolled in Medicare?

Yes. Sean Marx 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.

What insurance does Sean Marx accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Sean Marx 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.

Is Sean Marx affiliated with any hospitals?

According to CMS data, Sean Marx is affiliated with Bothwell Regional Health Center, Ssm Health St Mary's Hospital Jefferson City, University Of Missouri Health Care and Lake Regional Health System.

When was this NPI record last updated?

The NPPES record for Sean Marx was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.