SHANNON MACGREGOR M.D.
NPI 1043662109
Pediatrics in Arnold, MO

Q: What is Shannon Macgregor's NPI number?

The NPI number for Shannon Macgregor is 1043662109. It was assigned to this individual provider in the NPPES registry on July 12, 2016. The provider is also known as Shannon Grosse MD.

Q: What is Shannon Macgregor's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Shannon Macgregor was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 July 12, 2016PECOS Enrolled

148 RICHARDSON XING, ARNOLD, MO 63010(844) 853-8937 Get Directions Write a Review

NPPES record last updated: December 5, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 5, 2024, Jun 10, 2019, Jul 12, 2016 (3 updates tracked since 2016).

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About Shannon Macgregor M.d. NPPES

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

SHANNON MACGREGOR M.D. (NPI 1043662109) is an individual pediatrics provider in Arnold, Missouri, licensed in Missouri (2019009751) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Festus.

NPPES Registry Identity

NPI1043662109

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameSHANNON MACGREGORCredential: M.D.

Location Address148 RICHARDSON XINGArnold, MO 63010-6023

Mailing Address1800 CommunityClinton, MO 64735-8804

Phone(844) 853-8937

Sole ProprietorNo

Enumeration DateJuly 12, 2016

Last NPPES UpdateDecember 5, 20243 updates tracked since enumeration

NPPES CertifiedDecember 5, 2024

✔ NPI 1043662109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MO · 2019009751

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

148 RICHARDSON XING, Arnold, MO 63010

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Other Names 1

Former Name (1)Shannon Grosse Md

Secondary Practice Location 1

Location 11275 N Truman BlvdFestus, MO 63028-1176 · Phone (844) 853-8937

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 (PECOS)

Shannon Macgregor M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 63010 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

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

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.

Other Providers at the Same Location NPPES 5

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

DR. JOHN LOUIS HEAFNER MD

Family Medicine