DEREK PECHACEK FNP-C
NPI 1114356607
Nurse Practitioner - Family in O Fallon, IL
About Derek Pechacek Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK PECHACEK FNP-C (NPI 1114356607) is an individual family provider in O Fallon, Illinois, licensed in Illinois (209-010889) and active in the NPI registry since November 2013. He is enrolled in Medicare PECOS, is affiliated with Anderson Hospital, and maintains a secondary practice location in Sparta.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Derek Pechacek Fnp-c 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Anderson Hospital
Acute Care Hospitals · Maryville, ILWashington County Hospital
Critical Access Hospitals · Nashville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62269 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Derek Pechacek's NPI number?
The NPI number for Derek Pechacek is 1114356607. It was assigned to this individual provider in the NPPES registry on November 5, 2013.
Where is Derek Pechacek located?
Derek Pechacek practices at 320 E Highway 50, O Fallon, IL 62269. The listed phone number is (618) 624-3368.
What is Derek Pechacek's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Derek Pechacek enrolled in Medicare?
Yes. Derek Pechacek 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.
Is Derek Pechacek affiliated with any hospitals?
According to CMS data, Derek Pechacek is affiliated with Anderson Hospital and Washington County Hospital.
When was this NPI record last updated?
The NPPES record for Derek Pechacek was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.