MARIAH ALLEN
NPI 1821675687
Pediatrics in Jefferson City, MO

Q: What is Mariah Allen's NPI number?

The NPI number for Mariah Allen is 1821675687. It was assigned to this individual provider in the NPPES registry on March 26, 2021.

Q: What is Mariah Allen'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 Mariah Allen was last updated on March 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 March 26, 2021PECOS Enrolled

1241 W STADIUM BLVD, JEFFERSON CITY, MO 65109(573) 556-7704 Get Directions Write a Review

NPPES record last updated: March 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 20, 2025, Mar 26, 2021 (2 updates tracked since 2021).

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About Mariah Allen NPPES

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

MARIAH ALLEN (NPI 1821675687) is an individual pediatrics provider in Jefferson City, Missouri, licensed in Missouri (2024016531) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821675687

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMARIAH ALLEN

Location Address1241 W STADIUM BLVDJefferson City, MO 65109-6023

Mailing Address1241 W Stadium BlvdJefferson City, MO 65109-6023 · (573) 556-7704

Phone(573) 556-7704

Sole ProprietorNo

Enumeration DateMarch 26, 2021

Last NPPES UpdateMarch 20, 20252 updates tracked since enumeration

NPPES CertifiedMarch 20, 2025

✔ NPI 1821675687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MO · 2024016531

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.

1241 W STADIUM BLVD, Jefferson City, MO 65109

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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 (PECOS)

Mariah Allen 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.

Medicare Billing Reassignment

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

Jefferson City Medical Group, P.C.

1.1 mi

Multi-Specialty

1241 W STADIUM BLVD, FIRST FLOOR, SUITE 1100
Jefferson City, MO 65109

Reassigned Medicare billing, Missouri enrollment
Medicare enrollment name: Jefferson City Medical Group PC
155 clinicians in this Medicare group

NPI 1336189398 (573) 556-5747

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 65109 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

$93.24 typical visit price

range $16.30 – $131.05

Typical copayment $23.31 (range $4.07 – $32.76)

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 20

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

DR. THOMAS W. SCHNEIDER M.D.

Internal Medicine (Pulmonary Disease)