Rick Gillis, MD
NPI 1962453746 · Internal Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rick Gillis, MD is a Internal Medicine Physician provider in Milwaukee, WI (NPI 1962453746).
Provider details
- NPI number
- 1962453746
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 30397 (WI)
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
775 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 | 349 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 177 | $87 |
| Administration of Influenza Virus VaccineG0008 | 55 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $125 |
| Admn Sarscov2 Vacc 1 Dose90480 | 33 | $41 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 841 | 220 |
| Amlodipine Besylate | 535 | 130 |
| Losartan Potassium | 418 | 112 |
| Lisinopril | 378 | 98 |
| Tamsulosin Hcl | 301 | 79 |
| Levothyroxine Sodium | 295 | 70 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2013-11-06
Frequently asked questions
- What is Rick Gillis's NPI number?
- Rick Gillis's National Provider Identifier (NPI) is 1962453746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rick Gillis's specialty?
- Rick Gillis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rick Gillis located?
- Rick Gillis's practice location on file with NPPES is 840 N 87th St, Milwaukee, WI 53226-3586.
- What is Rick Gillis's phone number?
- The practice phone number listed in the NPPES registry for Rick Gillis is (414) 805-5540.
- Does Rick Gillis accept Medicare?
- Rick Gillis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rick Gillis's NPI active?
- Yes — Rick Gillis's NPI (1962453746) is active in the NPPES registry as of the last update on 2013-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.