Candace Charles, PA
NPI 1922284504 · Physician Assistant · O Fallon, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Candace Charles, PA is a Physician Assistant provider in O Fallon, IL (NPI 1922284504).
Provider details
- NPI number
- 1922284504
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 085004583 (IL)
Specialties & taxonomies
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,058 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 876 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $74 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 37 | $110 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 18 | $134 |
Typical Medicare-allowed amounts for these services range $74–$134 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,089 | 124 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 490 | 56 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 174 | 21 |
| Oxycodone Myristatebrand: Xtampza Er | 170 | 20 |
| Tizanidine Hcl | 159 | 27 |
| Oxycodone Hcl | 155 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,252 across 62 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
Registry dates
- Enumerated
- 2008-01-14
- Last updated
- 2018-08-02
Frequently asked questions
- What is Candace Charles's NPI number?
- Candace Charles's National Provider Identifier (NPI) is 1922284504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Candace Charles's specialty?
- Candace Charles is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Candace Charles located?
- Candace Charles's practice location on file with NPPES is 4965 Stone Falls Ctr Ste 7, O Fallon, IL 62269-7803.
- What is Candace Charles's phone number?
- The practice phone number listed in the NPPES registry for Candace Charles is (618) 726-2500.
- Does Candace Charles accept Medicare?
- Candace Charles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Candace Charles's NPI active?
- Yes — Candace Charles's NPI (1922284504) is active in the NPPES registry as of the last update on 2018-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.