NPPES file of Aug 9, 2026

Nellie Bargar-Richardson, FNP-BC

Family Nurse Practitioner · Chesterfield, MO

Nellie Bargar-Richardson, FNP-BC is a family nurse practitioner with a practice address in Chesterfield, Missouri, and NPI 1669240735, issued on Dec 18, 2023. Check the license (Missouri 2023048645, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669240735
Name
Nellie Bargar-Richardson
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
2023048645 MO
209029501 IL
Self-reported in NPPES; status is on the state search
Practice location
111 Saint Lukes Center Dr, Chesterfield, MO 63017
Phone
(636) 685-7830
Enumerated
Dec 18, 2023
Record last updated
Oct 23, 2024
Medicare enrollment
Enrolled (PECOS I20240410000815); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →

Also registered at 111 Saint Lukes Center Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregory Judice, DPTPhysical Therapist1578978797
  2. Kristin Press, ACNPAcute Care Nurse Practitioner1174884209

Verify Nellie Bargar-Richardson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2023048645    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average family nurse practitioner in 2024

341 Medicare Part D claims for 192 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Nellie Bargar-Richardson341
  2. Specialty average1,305

Most prescribed

  1. Cephalexin88 claims
  2. Cefdinir53 claims
  3. Levofloxacin25 claims
  4. Nitrofurantoin Mono-Macro23 claims
  5. Myrbetriq21 claims
  6. Sulfamethoxazole-Trimethoprim18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,879.84

37 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nellie Bargar-Richardson$1,879.84
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. St. Lukes Urology, LLCChesterfield, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nellie Bargar-Richardson among 5,226 family nurse practitioner records in Missouri

Nellie Bargar-Richardson, FNP-BC is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2023 · median 2018 among the 3,339 with a school on file
  • Record last updated2024 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

107 family nurse practitioner records list a practice address in Chesterfield

They are 107 of the 2,132 NPPES records with a practice address in Chesterfield, and 5,226 family nurse practitioner records in Missouri.

All 5,226 in Missouri → Every provider in Chesterfield → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Patricia Abele, NPChesterfield, MO 630171265418057
  2. Merielle Bird, FNPChesterfield, MO 630171437477932
  3. Sarah Bloch, RN, MSN, FNPChesterfield, MO 630171043506256
  4. Maryellen Bowman, N.P.Chesterfield, MO 630171407938954
  5. Alysia Brown, APRN (NP-C)Chesterfield, MO 630171740416650
  6. Susan Ferbet, FNPChesterfield, MO 630171699720540
  7. Nichole Maclellan, FNPChesterfield, MO 630171043584634
  8. Lisa Mantia, FNP, BCChesterfield, MO 630171295924108

Common questions

What is Nellie Bargar-Richardson, FNP-BC's NPI number?

Nellie Bargar-Richardson, FNP-BC's National Provider Identifier (NPI) is 1669240735, issued on Dec 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nellie Bargar-Richardson, FNP-BC located?

The NPPES record lists a practice address at 111 Saint Lukes Center Dr, Chesterfield, MO, 63017. Phone: (636) 685-7830. Providers update this record themselves, so call before visiting.

How can I verify Nellie Bargar-Richardson, FNP-BC's license?

NPPES lists Missouri license number 2023048645, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Nellie Bargar-Richardson, FNP-BC prescribe under Medicare Part D?

In 2024, Nellie Bargar-Richardson, FNP-BC had 341 Medicare Part D claims for 192 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.