1. Home
  2. Directory
  3. Missouri
  4. O Fallon
  5. Internal Medicine
  6. NPI Profile

MR. MATTHEW MEIER
NPI 1578574372
Internal Medicine in O Fallon, MO

Active since August 10, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 26D1009678 · Waiver
71.51/100
CMS Quality Rating
1002 PERUQUE CROSSING CT, SUITE 102, O FALLON, MO 63366(636) 294-5757(636) 294-5742 Get Directions Write a Review

NPPES record last updated: April 5, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Matthew Meier NPPES

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

MR. MATTHEW MEIER (NPI 1578574372) is an individual internal medicine provider in O Fallon, Missouri, licensed in Missouri (DOR9J58) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 20, 2027, and is affiliated with Ssm St Joseph Health Center.

NPPES Registry Identity

NPI1578574372
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. MATTHEW MEIER
Location Address1002 PERUQUE CROSSING CT, SUITE 102O Fallon, MO 63366-2362
Mailing Address51 Catamaran DrLake St Louis, MO 63367-2904 · (636) 561-2418
Phone(636) 294-5757
Fax(636) 294-5742
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateAugust 10, 2006
Last NPPES UpdateApril 5, 2011
✔ NPI 1578574372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · DOR9J58
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1002 PERUQUE CROSSING CT, O Fallon, MO 63366
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN001013911MO
OtherP00061101MO · Railroad Medicare
Medicare UPINE64693MO

Accepted Insurance

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

Mr. Matthew Meier 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 ID7416097787
PECOS Enrollment IDI20091217000094
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 26D1009678

Matthew W Meier, LLC · O Fallon, MO
Active · expires Feb 20, 2027
CLIA Number26D1009678
Laboratory TypePhysician Office
Certificate Effective DateFebruary 21, 2025
Certificate Expiration DateFebruary 20, 2027
Laboratory DirectorMatthew W. Meier
Laboratory Phone(636) 294-5757
Laboratory LocationMatthew W Meier, LLC1002 Peruque Crossing Court, Suite 102, O Fallon, MO 63366
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
128 services79 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
125 services92 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
91 services91 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
86 services86 patients
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes G0446
This is a yearly, personal consultation focused on behaviors affecting heart health. It lasts 15 minutes and may cover topics like diet, exercise, and stress management. It's about learning healthy habits to protect your heart.
84 services84 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
57 services57 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm St Joseph Health Center

Acute Care Hospitals · Saint Charles, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260005
Location300 1st Capitol DrSaint Charles, MO 63301 · St. Charles County
Emergency services

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260200
Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63366 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
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.

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.

71.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality25
Improvement Activities40
Cost100

Referred Medical Equipment & Supplies CMS DME claims 6

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers17 claims62 services$3.26 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
5 suppliers13 claims13 services$39.22 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier11 claims11 services$25.07 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers16 claims16 services$76.68 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$34.29 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier12 claims12 services$200.12 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 7

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

PHYSICIAN MANAGEMENT SERVICES OF SOUTHERN MISSOURI, LLC
Family Medicine
1002 PERUQUE CROSSING CT
O FALLON, MO 63366
St. Charles County (888) 829-8550
MRS. JULIA BRANCO FNP-C
Nurse Practitioner (Family)
1002 PERUQUE CROSSING CT, SUITE 101
O FALLON, MO 63366
St. Charles County (636) 294-5900
DR. JOHN J O'CONNOR M.D.
Family Medicine
1002 PERUQUE CROSSING CT, SUITE 101
O FALLON, MO 63366
St. Charles County (636) 294-5900
WEIKART HEALTHCARE GROUP LLC
Internal Medicine
1002 PERUQUE CROSSING CT, SUITE 101
O FALLON, MO 63366
St. Charles County (636) 294-5900
MATTHEW W MEIER LLC
Clinic/Center (Medical Specialty)
1002 PERUQUE CROSSING CT, SUITE 102
O FALLON, MO 63366
St. Charles County (636) 294-5757
JENNIFER M HINTON MD
Pediatrics
1002 PERUQUE CROSSING CT, STE 101
O FALLON, MO 63366
St. Charles County (636) 294-5900
DR. KEVIN D WEIKART M.D.
Internal Medicine
1002 PERUQUE CROSSING CT, SUITE 101
O FALLON, MO 63366
St. Charles County (636) 294-5900

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 Meier's NPI number?

The NPI number for Matthew Meier is 1578574372. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Where is Matthew Meier located?

Matthew Meier practices at 1002 Peruque Crossing Ct Suite 102, O Fallon, MO 63366. The listed phone number is (636) 294-5757.

What is Matthew Meier's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Matthew Meier enrolled in Medicare?

Yes. Matthew Meier 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.

Does Matthew Meier hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 26D1009678) is associated with this NPI, valid through February 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Matthew Meier accept?

Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Matthew Meier 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.

Is Matthew Meier affiliated with any hospitals?

According to CMS data, Matthew Meier is affiliated with Ssm St Joseph Health Center and Ssm St Joseph Hospital West.

When was this NPI record last updated?

The NPPES record for Matthew Meier was last updated on April 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.