Peggy Reu, APN
NPI 1851522247 · Clinical Nurse Specialist · Downers Grove, IL
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Reu, APN is a Clinical Nurse Specialist provider in Downers Grove, IL (NPI 1851522247).
Provider details
- NPI number
- 1851522247
- Entity type
- Individual
- Primary specialty
- Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209002520 (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
16 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
288 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 288 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 46 | 26 |
| Metoprolol Tartrate | 36 | 23 |
| Amiodarone Hcl | 30 | 20 |
| Metoprolol Succinate | 27 | 23 |
| Furosemide | 24 | 20 |
| Atorvastatin Calcium | 23 | 14 |
| Torsemide | 20 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$88 across 1 record (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)
- 3825 Highland AveDowners Grove, IL 60515-1552Phone: (630) 275-5900
Registry dates
- Enumerated
- 2009-08-03
- Last updated
- 2022-05-05
- Certified
- 2022-05-05
Frequently asked questions
- What is Peggy Reu's NPI number?
- Peggy Reu's National Provider Identifier (NPI) is 1851522247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Reu's specialty?
- Peggy Reu is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Reu located?
- Peggy Reu's practice location on file with NPPES is 3743 Highland Ave Ste 1002, Downers Grove, IL 60515-1594.
- What is Peggy Reu's phone number?
- The practice phone number listed in the NPPES registry for Peggy Reu is (630) 719-4799.
- Does Peggy Reu accept Medicare?
- Peggy Reu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Reu's NPI active?
- Yes — Peggy Reu's NPI (1851522247) is active in the NPPES registry as of the last update on 2022-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.