Richard Krouse, MD
NPI 1881661759 · Internal Medicine Physician · Lisle, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Krouse, MD is a Internal Medicine Physician provider in Lisle, IL (NPI 1881661759).
Provider details
- NPI number
- 1881661759
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036072571 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
341 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 88 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 59 | $9 |
| Hemoglobin A1c Level83036 | 38 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $182 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 32 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 22 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 585 | 172 |
| Metoprolol Succinate | 315 | 83 |
| Metformin Hcl | 252 | 74 |
| Omeprazole | 237 | 73 |
| Furosemide | 230 | 68 |
| Levothyroxine Sodium | 229 | 62 |
| Amlodipine Besylate | 214 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Richard Krouse's NPI number?
- Richard Krouse's National Provider Identifier (NPI) is 1881661759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Krouse's specialty?
- Richard Krouse is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Krouse located?
- Richard Krouse's practice location on file with NPPES is 430 Warrenville Rd Ste 210, Lisle, IL 60532.
- What is Richard Krouse's phone number?
- The practice phone number listed in the NPPES registry for Richard Krouse is (630) 873-8875.
- Does Richard Krouse accept Medicare?
- Richard Krouse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Krouse's NPI active?
- Yes — Richard Krouse's NPI (1881661759) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.