Jeffrey Kroll, MD
NPI 1134129521 · Emergency Medicine Physician · Minocqua, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Kroll, MD is a Emergency Medicine Physician provider in Minocqua, WI (NPI 1134129521).
Provider details
- NPI number
- 1134129521
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036087277 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
507 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 249 | $110 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 104 | $160 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 56 | $65 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $61 |
| Critical Care, First 30-74 Minutes99291 | 17 | $195 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 43 | 41 |
| Doxycycline Hyclate | 35 | 34 |
| Cephalexin | 34 | 34 |
| Cefdinir | 25 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 24 | 23 |
| Pantoprazole Sodium | 19 |
Practice location
Mailing address
Additional practice locations (2)
- 1201 S Main StCrown Point, IN 46307-8481Phone: (219) 738-2100
- 50 Sherry AvePark Falls, WI 54552-1467Phone: (715) 762-7311
Registry dates
- Enumerated
- 2005-07-28
- Last updated
- 2022-11-17
- Certified
- 2021-09-03
Frequently asked questions
- What is Jeffrey Kroll's NPI number?
- Jeffrey Kroll's National Provider Identifier (NPI) is 1134129521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Kroll's specialty?
- Jeffrey Kroll is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Kroll located?
- Jeffrey Kroll's practice location on file with NPPES is 9576 Highway 70, Minocqua, WI 54548-9067.
- What is Jeffrey Kroll's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Kroll is (715) 358-1000.
- Does Jeffrey Kroll accept Medicare?
- Jeffrey Kroll is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Kroll's NPI active?
- Yes — Jeffrey Kroll's NPI (1134129521) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.