Dawn Drewes, APN
NPI 1700177763 · Family Nurse Practitioner · O Fallon, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Drewes, APN is a Family Nurse Practitioner provider in O Fallon, IL (NPI 1700177763).
Provider details
- NPI number
- 1700177763
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209008768 (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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 17 |
| Lisinopril | 21 | — |
| Hydrochlorothiazide | 17 | — |
| Levothyroxine Sodium | 16 | — |
| Ipratropium/Albuterol Sulfatebrand: Combivent Respimat | 13 | — |
| Fluconazole | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 602 S 42nd StMount Vernon, IL 62864-6264Phone: (618) 899-3278
Registry dates
- Enumerated
- 2011-04-26
- Last updated
- 2020-11-12
- Certified
- 2020-11-12
Frequently asked questions
- What is Dawn Drewes's NPI number?
- Dawn Drewes's National Provider Identifier (NPI) is 1700177763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Drewes's specialty?
- Dawn Drewes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dawn Drewes located?
- Dawn Drewes's practice location on file with NPPES is 320 E Highway 50, O Fallon, IL 62269-2704.
- What is Dawn Drewes's phone number?
- The practice phone number listed in the NPPES registry for Dawn Drewes is (618) 624-3368.
- Does Dawn Drewes accept Medicare?
- Dawn Drewes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Drewes's NPI active?
- Yes — Dawn Drewes's NPI (1700177763) is active in the NPPES registry as of the last update on 2020-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.