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DR. JAMES B MARX DO
NPI 1306817986
Family Medicine in Independence, MO

Active since January 31, 2006PECOS EnrolledAccepts Medicare Assignment
300 N OSAGE ST STE 200, INDEPENDENCE, MO 64050(816) 623-6503 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James B Marx Do NPPES

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

DR. JAMES B MARX DO (NPI 1306817986) is an individual family medicine provider in Independence, Missouri, licensed in Missouri (102085) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Independence, and is a graduate of Kansas City College Of Medicine And Surgery (1991).

NPPES Registry Identity

NPI1306817986
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JAMES B MARXCredential: DO
Location Address300 N OSAGE ST STE 200Independence, MO 64050-7800
Mailing Address300 N Osage St Ste 200Independence, MO 64050-7800 · (816) 623-6503
Phone(816) 623-6503
Sole ProprietorNo
Medical School CMSKansas City College Of Medicine And SurgeryGraduated 1991
Enumeration DateJanuary 31, 2006
Last NPPES UpdateApril 4, 2025
NPPES CertifiedApril 4, 2025
✔ NPI 1306817986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MO · 102085
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
300 N OSAGE ST STE 200, Independence, MO 64050
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Secondary Practice Location 1

Location 11010 W US Highway 24Independence, MO 64050-2337 · Phone (816) 608-3411

Other Identifiers 3

Medicaid247741713MO
Other080081027Railroad Medicare
Other21001033Bcbs Of Kc Individual #

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Dr. James B Marx Do 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 ID7012049018
PECOS Enrollment IDI20100709000146
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64050 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
$85.82 typical visit price
range $55.29 – $168.52
Typical copayment $21.45 (range $13.82 – $42.13)
Most-billed visit code 99203
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers20 claims20 services$28.21 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
7 suppliers12 claims68 services$11.78 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
4 suppliers14 claims74 services$11.20 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers26 claims26 services$40.34 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
7 suppliers20 claims20 services$10.99 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
8 suppliers17 claims17 services$9.19 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

CENTERWELL SENIOR PRIMARY CARE MO PC
Internal Medicine
300 N OSAGE ST STE 200
INDEPENDENCE, MO 64050
Jackson County (816) 623-6503

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 James Marx's NPI number?

The NPI number for James Marx is 1306817986. It was assigned to this individual provider in the NPPES registry on January 31, 2006.

Where is James Marx located?

James Marx practices at 300 N Osage St Ste 200, Independence, MO 64050. The listed phone number is (816) 623-6503.

What is James Marx's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is James Marx enrolled in Medicare?

Yes. James 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 James Marx accept?

Health plans from Anthem Blue Cross and Blue Shield list James 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.

When was this NPI record last updated?

The NPPES record for James Marx was last updated on April 4, 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.