Nellie Bargar-Richardson, FNP-BC
NPI 1669240735 · Family Nurse Practitioner · Chesterfield, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nellie Bargar-Richardson, FNP-BC is a Family Nurse Practitioner provider in Chesterfield, MO (NPI 1669240735).
Provider details
- NPI number
- 1669240735
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209029501 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
852 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 233 | $74 |
| Urinalysis, Manual Test81002 | 199 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 180 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $105 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 42 | $137 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 88 | 76 |
| Cefdinir | 53 | 49 |
| Levofloxacin | 25 | 23 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 23 | 21 |
| Mirabegronbrand: Myrbetriq | 21 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 18 | 14 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,880 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1636 N. Main St.Morton, IL 61550Phone: (309) 284-0707
Registry dates
- Enumerated
- 2023-12-18
- Last updated
- 2024-10-23
- Certified
- 2024-10-21
Frequently asked questions
- What is Nellie Bargar-Richardson's NPI number?
- Nellie Bargar-Richardson's National Provider Identifier (NPI) is 1669240735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nellie Bargar-Richardson's specialty?
- Nellie Bargar-Richardson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nellie Bargar-Richardson located?
- Nellie Bargar-Richardson's practice location on file with NPPES is 111 Saint Lukes Center Dr, Chesterfield, MO 63017-3509.
- What is Nellie Bargar-Richardson's phone number?
- The practice phone number listed in the NPPES registry for Nellie Bargar-Richardson is (636) 685-7830.
- Does Nellie Bargar-Richardson accept Medicare?
- Nellie Bargar-Richardson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nellie Bargar-Richardson's NPI active?
- Yes — Nellie Bargar-Richardson's NPI (1669240735) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.