Kristin Humpal, PA-C
NPI 1558524868 · Physician Assistant · Grafton, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Humpal, PA-C is a Physician Assistant provider in Grafton, WI (NPI 1558524868).
Provider details
- NPI number
- 1558524868
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2307-23 (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 tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
154 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $71 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 33 | $10 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 20 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $102 |
Typical Medicare-allowed amounts for these services range $10–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 153 | 58 |
| Finasteride | 100 | 33 |
| Mirabegronbrand: Myrbetriq | 88 | 25 |
| Oxybutynin Chloride | 63 | 51 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 61 | 53 |
| Ciprofloxacin Hcl | 35 | 30 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Additional practice locations (1)
- 9000 W Wisconsin AveWauwatosa, WI 53226-4874Phone: (414) 266-3583
Registry dates
- Enumerated
- 2008-07-07
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Kristin Humpal's NPI number?
- Kristin Humpal's National Provider Identifier (NPI) is 1558524868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Humpal's specialty?
- Kristin Humpal is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristin Humpal located?
- Kristin Humpal's practice location on file with NPPES is 975 Port Washington Rd, Grafton, WI 53024-9204.
- What is Kristin Humpal's phone number?
- The practice phone number listed in the NPPES registry for Kristin Humpal is (262) 329-1000.
- Does Kristin Humpal accept Medicare?
- Kristin Humpal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Humpal's NPI active?
- Yes — Kristin Humpal's NPI (1558524868) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.