DR. KELLY MACKENZIE MACARTHUR MD
NPI 1801234174
Dermatology - MOHS-Micrographic Surgery in Creve Coeur, MO

Q: What is Kelly Macarthur's NPI number?

The NPI number for Kelly Macarthur is 1801234174. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Q: What is Kelly Macarthur's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Q: When was this NPI record last updated?

The NPPES record for Kelly Macarthur was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 June 10, 2013PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

555 N NEW BALLAS RD STE 160, CREVE COEUR, MO 63141(888) 785-3376(866) 326-6671 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 18, 2024, Aug 22, 2024, Sep 23, 2021 and 1 more (4 updates tracked since 2019).

On this page

About Dr. Kelly Mackenzie Macarthur Md NPPES

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

DR. KELLY MACKENZIE MACARTHUR MD (NPI 1801234174) is an individual mohs-micrographic surgery provider in Creve Coeur, Missouri, licensed in Missouri (2019020870) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (2013).

NPPES Registry Identity

NPI1801234174

Entity TypeIndividualFemale

Primary Taxonomy207ND0101X

Provider Legal NameDR. KELLY MACKENZIE MACARTHURCredential: MD

Location Address555 N NEW BALLAS RD STE 160Creve Coeur, MO 63141-6825

Mailing Address21 Westwood Country ClbSaint Louis, MO 63131-2411 · (888) 785-3376 · Fax (866) 326-6671

Phone(888) 785-3376

Fax(866) 326-6671

Sole ProprietorNo

Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2013

Enumeration DateJune 10, 2013

Last NPPES UpdateDecember 18, 20244 updates tracked since enumeration

NPPES CertifiedDecember 17, 2024

✔ NPI 1801234174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207ND0101X

Licenses✔ Licensed in MO · 2019020870✔ Licensed in IL · 036158005

Definition

The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

Also ListedDermatologyTaxonomy 207N00000X · License 036158005 (IL), 2019020870 (MO)

Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License 2019020870 (MO)

555 N NEW BALLAS RD STE 160, Creve Coeur, MO 63141

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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. Kelly Mackenzie Macarthur 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 ID6608187141

PECOS Enrollment IDI20190826002041

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.

Medicare Billing Reassignments

Medicare enrollment records show Kelly Macarthur reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Town & Country Dermatology LLC

Same address

MOHS-Micrographic Surgery

555 N NEW BALLAS RD STE 160
Creve Coeur, MO 63141

Reassigned Medicare billing, Missouri enrollment

NPI 1891538559 (888) 785-3376

United Skin Specialists Missouri Ltd, PC

0.1 mi

Dermatology

621 S NEW BALLAS RD, SUITE 498A
Saint Louis, MO 63141

Reassigned Medicare billing, Missouri enrollment
16 clinicians in this Medicare group

NPI 1730621244 (314) 251-3376

United Skin Specialists Illinois Ltd, PC

85 mi

Dermatology

4107 S WATER TOWER PL
Mount Vernon, IL 62864

Reassigned Medicare billing, Illinois enrollment
21 clinicians in this Medicare group

NPI 1194225268 (618) 244-0031

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Improvement Activities

Other Providers at the Same Location NPPES

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

TOWN & COUNTRY DERMATOLOGY LLC

Dermatology (MOHS-Micrographic Surgery)

555 N NEW BALLAS RD STE 160
CREVE COEUR, MO 63141

St. Louis County (888) 785-3376

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 Kelly Macarthur's NPI number?

The NPI number for Kelly Macarthur is 1801234174. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Where is Kelly Macarthur located?

Kelly Macarthur practices at 555 N New Ballas Rd Ste 160, Creve Coeur, MO 63141. The listed phone number is (888) 785-3376.

What is Kelly Macarthur's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Is Kelly Macarthur enrolled in Medicare?

Yes. Kelly Macarthur 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 organizations bill Medicare for Kelly Macarthur's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Macarthur reassigns Medicare benefits to 3 organizations: Town & Country Dermatology LLC (Creve Coeur, MO), United Skin Specialists Missouri Ltd, PC (Saint Louis, MO) and United Skin Specialists Illinois Ltd, PC (Mount Vernon, IL). Each 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 Kelly Macarthur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kelly Macarthur 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 2 other insurers list Kelly Macarthur 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 Kelly Macarthur was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.