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NELLIE BARGAR-RICHARDSON FNP-BC
NPI 1669240735
Nurse Practitioner - Family in Chesterfield, MO

Active since December 18, 2023PECOS EnrolledAccepts Medicare Assignment
111 SAINT LUKES CENTER DR, CHESTERFIELD, MO 63017(636) 685-7830 Get Directions Write a Review

NPPES record last updated: October 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nellie Bargar-richardson Fnp-bc NPPES

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

NELLIE BARGAR-RICHARDSON FNP-BC (NPI 1669240735) is an individual family provider in Chesterfield, Missouri, licensed in Missouri (2023048645) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and maintains a secondary practice location in Morton.

NPPES Registry Identity

NPI1669240735
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNELLIE BARGAR-RICHARDSONCredential: FNP-BC
Location Address111 SAINT LUKES CENTER DRChesterfield, MO 63017-3509
Mailing Address111 Saint Lukes Center DrChesterfield, MO 63017-3509
Phone(636) 685-7830
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 18, 2023
Last NPPES UpdateOctober 23, 2024
NPPES CertifiedOctober 21, 2024
✔ NPI 1669240735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in MO · 2023048645✔ Licensed in IL · 209029501
111 SAINT LUKES CENTER DR, Chesterfield, MO 63017
Open in Google Maps ↗

Secondary Practice Location 1

Location 11636 N. Main St.Morton, IL 61550 · Phone (309) 284-0707

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nellie Bargar-richardson Fnp-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 ID3870655731
PECOS Enrollment IDI20240410000815
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.

Medicare Billing Reassignment

Medicare enrollment records show Nellie Bargar-richardson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St. Lukes Urology, LLC
0.4 mi
Urology
226 S WOODS MILL RD STE 56W
Chesterfield, MO 63017
  • Reassigned Medicare billing, Missouri enrollment
  • 11 clinicians in this Medicare group
NPI 1619505344 (636) 685-7830

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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 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.
233 services161 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
199 services143 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
180 services120 patients
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.
122 services93 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
42 services42 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
38 services35 patients

Hospital Affiliations CMS Care Compare

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

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 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 2

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

MRS. KRISTIN KARLA PRESS ACNP
Nurse Practitioner (Acute Care)
111 SAINT LUKES CENTER DR
CHESTERFIELD, MO 63017
St. Louis County (636) 685-7745
GREGORY CHARLES JUDICE DPT
Physical Therapist
111 SAINT LUKES CENTER DR
CHESTERFIELD, MO 63017
St. Louis County (314) 205-6185

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 Nellie Bargar-richardson's NPI number?

The NPI number for Nellie Bargar-richardson is 1669240735. It was assigned to this individual provider in the NPPES registry on December 18, 2023.

Where is Nellie Bargar-richardson located?

Nellie Bargar-richardson practices at 111 Saint Lukes Center Dr, Chesterfield, MO 63017. The listed phone number is (636) 685-7830.

What is Nellie Bargar-richardson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Nellie Bargar-richardson enrolled in Medicare?

Yes. Nellie Bargar-richardson 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.

Which organization bills Medicare for Nellie Bargar-richardson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nellie Bargar-richardson reassigns Medicare benefits to St. Lukes Urology, LLC (Chesterfield, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nellie Bargar-richardson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nellie Bargar-richardson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 5 other insurers list Nellie Bargar-richardson 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 Nellie Bargar-richardson affiliated with any hospitals?

According to CMS data, Nellie Bargar-richardson is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Nellie Bargar-richardson was last updated on October 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.