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SHIELA M FRIMML WHNP-BC
NPI 1902104011
Nurse Practitioner - Obstetrics & Gynecology in Festus, MO

Active since March 14, 2011PECOS EnrolledAccepts Medicare Assignment
1400 HIGHWAY 61, SUITE 340, FESTUS, MO 63028(636) 937-1545(636) 937-8995 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Shiela M Frimml Whnp-bc NPPES

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

SHIELA M FRIMML WHNP-BC (NPI 1902104011) is an individual obstetrics & gynecology provider in Festus, Missouri, licensed in Missouri (2002007996) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1902104011
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameSHIELA M FRIMMLCredential: WHNP-BC
Location Address1400 HIGHWAY 61, SUITE 340Festus, MO 63028-4100
Mailing AddressPo Box 776084Chicago, IL 60677-6084 · (636) 937-1545 · Fax (636) 937-8995
Phone(636) 937-1545
Fax(636) 937-8995
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMarch 14, 2011
Last NPPES UpdateMay 12, 2026
NPPES CertifiedMay 12, 2026
✔ NPI 1902104011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in MO · 2002007996
1400 HIGHWAY 61, Festus, MO 63028
Open in Google Maps ↗

Other Identifiers 1

Other2002007996MO · Missouri State Board Of Nursing

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, 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

Shiela M Frimml Whnp-bc 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 ID6608198049
PECOS Enrollment IDI20141215000160
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.

Areas of Expertise CMS Part B claims 3

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
39 services39 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.
30 services26 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
29 services29 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63028 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 12

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

MERCY HOSPITAL JEFFERSON
Ambulance
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5730
DR. FLETCHER THOMAS OTT M.D.
Ophthalmology
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-8855
DR. MARK H. SPURRIER M.D.
Ophthalmology
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-8855
PADMINI CHARLES MD PC
Family Medicine
1400 HIGHWAY 61, JMH MOC G40
FESTUS, MO 63028
Jefferson County (636) 937-8989
MERCY HOSPITAL JEFFERSON
General Acute Care Hospital
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1000
JMH DIVISIFIED HEALTHCARE
Ambulance (Land Transport)
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5730
JEFFERSON PHYSICIAN NETWORK, LLC
Surgery (Vascular Surgery)
1400 HIGHWAY 61, SUITE 240
FESTUS, MO 63028
Jefferson County (636) 931-4002
J TRAVIS METHVIN, D.O, L.L.C.
Surgery
1400 HIGHWAY 61, SUITE 240
FESTUS, MO 63028
Jefferson County (636) 931-4913

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 Shiela Frimml's NPI number?

The NPI number for Shiela Frimml is 1902104011. It was assigned to this individual provider in the NPPES registry on March 14, 2011.

Where is Shiela Frimml located?

Shiela Frimml practices at 1400 Highway 61 Suite 340, Festus, MO 63028. The listed phone number is (636) 937-1545.

What is Shiela Frimml's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Is Shiela Frimml enrolled in Medicare?

Yes. Shiela Frimml 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 Shiela Frimml accept?

Health plans from Medica and UnitedHealthcare list Shiela Frimml 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 Shiela Frimml affiliated with any hospitals?

According to CMS data, Shiela Frimml is affiliated with Mercy Hospital Jefferson.

When was this NPI record last updated?

The NPPES record for Shiela Frimml was last updated on May 12, 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.