Gerald Krumpos, MD
NPI 1134187446 · Family Medicine Physician · Portage, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Krumpos, MD is a Family Medicine Physician provider in Portage, WI (NPI 1134187446).
Provider details
- NPI number
- 1134187446
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35494-020 (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
2,446 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 698 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 380 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 324 | $85 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 267 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 106 | $169 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 171 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 622 | 163 |
| Omeprazole | 430 | 107 |
| Lisinopril | 416 | 110 |
| Furosemide | 345 | 89 |
| Hydrochlorothiazide | 338 | 90 |
| Amlodipine Besylate | 337 | 86 |
| Tamsulosin Hcl | 279 | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2020-12-04
- Certified
- 2020-12-04
Frequently asked questions
- What is Gerald Krumpos's NPI number?
- Gerald Krumpos's National Provider Identifier (NPI) is 1134187446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Krumpos's specialty?
- Gerald Krumpos is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Krumpos located?
- Gerald Krumpos's practice location on file with NPPES is 2825 Hunters Trl, Portage, WI 53901-3429.
- What is Gerald Krumpos's phone number?
- The practice phone number listed in the NPPES registry for Gerald Krumpos is (608) 742-7161.
- Does Gerald Krumpos accept Medicare?
- Gerald Krumpos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Krumpos's NPI active?
- Yes — Gerald Krumpos's NPI (1134187446) is active in the NPPES registry as of the last update on 2020-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.