DR. JANET MATUSZEK DO
NPI 1265542146
Obstetrics & Gynecology in Saint Peters, MO
About Dr. Janet Matuszek Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JANET MATUSZEK DO (NPI 1265542146) is an individual obstetrics & gynecology provider in Saint Peters, Missouri, licensed in Missouri (104103) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted 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
Dr. Janet Matuszek Do 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.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOSt Lukes Hospital
Acute Care Hospitals · Chesterfield, MOBarnes-Jewish St Peters Hospital
Acute Care Hospitals · Saint Peters, MOProgress West Hospital
Acute Care Hospitals · O Fallon, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63376 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
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 Janet Matuszek's NPI number?
The NPI number for Janet Matuszek is 1265542146. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Janet Matuszek located?
Janet Matuszek practices at 209 First Executive Ave, Saint Peters, MO 63376. The listed phone number is (636) 936-8777.
What is Janet Matuszek's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Janet Matuszek enrolled in Medicare?
Yes. Janet Matuszek 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.
What insurance does Janet Matuszek accept?
Health plans from Cox HealthPlans list Janet Matuszek 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 Janet Matuszek affiliated with any hospitals?
According to CMS data, Janet Matuszek is affiliated with Mercy Hospital St Louis, Missouri Baptist Medical Center, St Lukes Hospital, Barnes-Jewish St Peters Hospital and Progress West Hospital.
When was this NPI record last updated?
The NPPES record for Janet Matuszek was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Janet Matuszek, DO · NPI 1265542146
Obstetrics & Gynecology physician in Saint Peters, Missouri. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1265542146 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 104103 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 209 FIRST EXECUTIVE AVE, Saint Peters, MO 63376-1697
- **Phone:** (636) 936-8777 · **Fax:** (636) 939-4257
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 1992
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 249794520 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1265542146) · Data from the CMS NPPES public registry.