Jill Holz, DO
NPI 1497978621 · Family Medicine Physician · New Berlin, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Holz, DO is a Family Medicine Physician provider in New Berlin, WI (NPI 1497978621).
Provider details
- NPI number
- 1497978621
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 52248-21 (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
19 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
392 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 | 234 | $119 |
| Automated Urinalysis Test81003 | 66 | $2 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 37 | $156 |
| Inhalation Treatment for Airway Obstruction Or Sputum Production94640 | 20 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $85 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 94 | 93 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 58 | 57 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 55 | 55 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 30 | 30 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 26 | 26 |
| Azithromycin | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Jill Holz's NPI number?
- Jill Holz's National Provider Identifier (NPI) is 1497978621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Holz's specialty?
- Jill Holz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jill Holz located?
- Jill Holz's practice location on file with NPPES is 4805 S Moorland Rd, New Berlin, WI 53151-7401.
- What is Jill Holz's phone number?
- The practice phone number listed in the NPPES registry for Jill Holz is (262) 798-7200.
- Does Jill Holz accept Medicare?
- Jill Holz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jill Holz's NPI active?
- Yes — Jill Holz's NPI (1497978621) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.