DR. MATTHEW CAMDEN HOSLER MD
NPI 1629268586
Pediatrics in Saint Louis, MO

Q: What is Matthew Hosler's NPI number?

The NPI number for Matthew Hosler is 1629268586. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Q: What is Matthew Hosler'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 Matthew Hosler was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 26, 2007PECOS Enrolled

845 N NEW BALLAS CT, STE 205, SAINT LOUIS, MO 63141(314) 859-4460(833) 740-4372 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Matthew Camden Hosler Md NPPES

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

DR. MATTHEW CAMDEN HOSLER MD (NPI 1629268586) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2010021882) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629268586

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. MATTHEW CAMDEN HOSLERCredential: MD

Location Address845 N NEW BALLAS CT, STE 205Saint Louis, MO 63141-7134

Mailing AddressPo Box 7412065Chicago, IL 60674-2065 · (314) 859-4460 · Fax (833) 740-4372

Phone(314) 859-4460

Fax(833) 740-4372

Sole ProprietorNo

Enumeration DateJuly 26, 2007

Last NPPES UpdateApril 18, 2025

✔ NPI 1629268586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MO · 2010021882

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.

845 N NEW BALLAS CT, Saint Louis, MO 63141

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Other Identifiers 1

Medicaid205553001MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew Camden Hosler Md 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 Matthew Hosler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University

Same address

Multi-Specialty

845 N NEW BALLAS CT STE 205
Creve Coeur, MO 63141

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

NPI 1770356289 (314) 859-4460

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

$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 20

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

CREVE COEUR SURGERY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

845 N NEW BALLAS CT, SUITE 100
CREVE COEUR, MO 63141

St. Louis County (314) 872-7100

DR. DAVID CAPLIN M.D.

Surgery (Plastic and Reconstructive Surgery)

845 N NEW BALLAS CT, SUITE 300
SAINT LOUIS, MO 63141

St. Louis County (314) 569-0130

SCOTT WILLIAM ZEHNDER M.D.

Orthopaedic Surgery (Sports Medicine)

845 N NEW BALLAS CT, 2ND FLOOR
SAINT LOUIS, MO 63141

St. Louis County (314) 983-4700

CREVE COEUR SURGERY CENTER LLC

Clinic/Center (Ambulatory Surgical)

845 N NEW BALLAS CT, SUITE 100
CREVE COEUR, MO 63141

St. Louis County (314) 872-7100

DR. LAIRD HENRY VERMONT MD

Pediatrics

845 N NEW BALLAS CT, STE 205
SAINT LOUIS, MO 63141

St. Louis County (314) 859-4460

DR. KSENIJA KOS MD

Psychiatry & Neurology (Neurology)

845 N NEW BALLAS CT, DIV NEUROLOGY COMMUNITY, STE 202
SAINT LOUIS, MO 63141

St. Louis County (557) 747-2529

ELIZABETH ERKER

Dietitian, Registered

845 N NEW BALLAS CT, 2ND FLOOR
SAINT LOUIS, MO 63141

St. Louis County (314) 983-4700

DR. JAMES P EMANUEL M.D.

Orthopaedic Surgery

845 N NEW BALLAS CT, STE 130
CREVE COEUR, MO 63141

St. Louis County (314) 997-1777

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 Matthew Hosler's NPI number?

The NPI number for Matthew Hosler is 1629268586. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Where is Matthew Hosler located?

Matthew Hosler practices at 845 N New Ballas Ct Ste 205, Saint Louis, MO 63141. The listed phone number is (314) 859-4460.

What is Matthew Hosler's specialty?

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

Is Matthew Hosler enrolled in Medicare?

Yes. Matthew Hosler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matthew Hosler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Hosler reassigns Medicare benefits to Washington University (Creve Coeur, MO). The 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 Matthew Hosler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Hosler accept?

Health plans from Cox HealthPlans and UnitedHealthcare list Matthew Hosler 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 Matthew Hosler was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.