Ms Megan Samantha Knetzer, FNP - Medicare Nurse Practitioner in O Fallon, IL

Ms Megan Samantha Knetzer, FNP is a medicare enrolled "Nurse Practitioner - Adult Health" in O Fallon, Illinois. She went to Southern Illinois University School Of Medicine and graduated in 2021 and has 4 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Urology Of St. Louis, Inc, Anderson Medical Group Llc, Urology Of St. Louis, Inc and her current practice location is 3 Saint Elizabeth Blvd Ste 3900, O Fallon, Illinois. You can reach out to her office (for appointments etc.) via phone at (314) 806-1770.

Ms Megan Samantha Knetzer is licensed to practice in Illinois (license number 209030918) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1790301232.

Contact Information

Ms Megan Samantha Knetzer, FNP
3 Saint Elizabeth Blvd Ste 3900,
O Fallon, IL 62269-1282
(314) 806-1770
(314) 558-9017

Map and Direction




Provider's Profile

Full NameMs Megan Samantha Knetzer
GenderFemale
SpecialityNurse Practitioner
Experience4 Years
Location3 Saint Elizabeth Blvd Ste 3900, O Fallon, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Megan Samantha Knetzer attended and graduated from Southern Illinois University School Of Medicine in 2021
  NPI Data:
  • NPI Number: 1790301232
  • Provider Enumeration Date: 06/20/2020
  • Last Update Date: 03/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4688065659
  • Enrollment ID: I20211230000161

Medical Identifiers

Medical identifiers for Ms Megan Samantha Knetzer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790301232NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health 2021018970 (Missouri)Secondary
363LA2200XNurse Practitioner - Adult Health 209030918 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hshs St Elizabeth's HospitalO fallon, ILHospital
Anderson HospitalMaryville, ILHospital
Ssm Health St Mary's Hospital -centraliaCentralia, ILHospital
Hshs Holy Family Hospital IncGreenville, ILHospital
St Anthonys Memorial HospitalEffingham, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Urology Of St. Louis, Inc6204723786102
Anderson Medical Group Llc5193792018118
Urology Of St. Louis, Inc6204723786102

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ms Megan Samantha Knetzer allows following entities to bill medicare on her behalf.
Entity NameSignature Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871542761
PECOS PAC ID: 4880598291
Enrollment ID: O20031204000173
Entity NameUrology Of St. Louis, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528017191
PECOS PAC ID: 6204723786
Enrollment ID: O20050629000005

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ms Megan Samantha Knetzer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ms Megan Samantha Knetzer, FNP
12855 N 40 Dr Ste 375,
Saint Louis, MO 63141-8657

Ph: (314) 806-1770
Ms Megan Samantha Knetzer, FNP
3 Saint Elizabeth Blvd Ste 3900,
O Fallon, IL 62269-1282

Ph: (314) 806-1770

Reviews and Comments


Nurse Practitioner Nurses in O Fallon, IL

Kathy Liefer, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3 Saint Elizabeth Blvd, O Fallon, IL 62269
Phone: 618-641-5803    
Annamaria Griffith, DNP, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1405 N Green Mount Rd Ste 240, O Fallon, IL 62269
Phone: 618-632-9000    
Ms. Shambra Cullum, APN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1 Saint Elizabeth Blvd, O Fallon, IL 62269
Phone: 217-994-1485    
Mrs. Amy Marie Buck, APN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 670 Pierce Blvd, O Fallon, IL 62269
Phone: 618-206-2070    
Sarah Jane Brashear, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 320 E Highway 50, O Fallon, IL 62269
Phone: 888-577-6337    
Caitlin Alonzo,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1 Saint Elizabeth Blvd, O Fallon, IL 62269
Phone: 618-234-2120    
Derek Pechacek, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 320 E Highway 50, O Fallon, IL 62269
Phone: 618-624-3368    Fax: 618-624-3387

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.