Ariel Kumbalek, NP
NPI 1083331052 · Family Nurse Practitioner · Green Bay, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Kumbalek, NP is a Family Nurse Practitioner provider in Green Bay, WI (NPI 1083331052).
Provider details
- NPI number
- 1083331052
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 13246-33 (WI)
Specialties & taxonomies
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
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
373 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 71 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 51 | $7 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 34 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $72 |
| Measurement of Liver Stiffness91200 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 168 | 65 |
| Pantoprazole Sodium | 153 | 50 |
| Famotidine | 143 | 52 |
| Linaclotidebrand: Linzess | 117 | 35 |
| Lactulosebrand: Constulose | 58 | — |
| Lactulose | 54 | 29 |
| Esomeprazole Magnesium | 42 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,160 across 31 records (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
Registry dates
- Enumerated
- 2022-10-20
- Last updated
- 2023-02-01
- Certified
- 2023-02-01
Frequently asked questions
- What is Ariel Kumbalek's NPI number?
- Ariel Kumbalek's National Provider Identifier (NPI) is 1083331052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Kumbalek's specialty?
- Ariel Kumbalek is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ariel Kumbalek located?
- Ariel Kumbalek's practice location on file with NPPES is 1726 Shawano Ave, Green Bay, WI 54303-3216.
- What is Ariel Kumbalek's phone number?
- The practice phone number listed in the NPPES registry for Ariel Kumbalek is (920) 429-1700.
- Does Ariel Kumbalek accept Medicare?
- Ariel Kumbalek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Kumbalek's NPI active?
- Yes — Ariel Kumbalek's NPI (1083331052) is active in the NPPES registry as of the last update on 2023-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.