Jill A. Holz, DO
Family Medicine Physician · New Berlin, WI
Jill A. Holz, DO is a family medicine physician with a practice address in New Berlin, Wisconsin, and NPI 1497978621, issued on Apr 10, 2007. Check the license (Wisconsin 52248-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jill A. Holz
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 52248-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4805 S Moorland RD, New Berlin, WI 53151
- Phone
- (262) 798-7200
- Enumerated
- Apr 10, 2007
- Record last updated
- Aug 18, 2023
- Medicaid ID
- 1497978621 WI
- Medicare enrollment
- Enrolled (PECOS I20101117001415); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2007
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 4805 S Moorland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carissa Aboubakare, WHNP-BCWomen's Health Nurse Practitioner1497206916
- Alana Akam, PHARMDPharmacist1386366185
- Naveet Bal, MDNephrology Physician1578773131
- Bryan Beaumont, D.O.Family Medicine Physician1073046520
- Roger Beaumont, D.O.Family Medicine Physician1649268061
- Joseph Bonneville, PAPhysician Assistant1780632919
Verify Jill A. Holz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 52248-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
633 Medicare Part D claims for 439 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Prednisone94 claims
- Amoxicillin-Clavulanate Potass58 claims
- Albuterol Sulfate Hfa55 claims
- Sulfamethoxazole-Trimethoprim30 claims
- Nitrofurantoin Mono-Macro26 claims
- Azithromycin23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill A. Holz among 3,765 family medicine physician records in Wisconsin
Jill A. Holz, DO is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2007 among the 2,347 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family medicine physician records list a practice address in New Berlin
They are 36 of the 662 NPPES records with a practice address in New Berlin, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in New Berlin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Roger Beaumont, D.O.New Berlin, WI 531511649268061
- James Censky, MDNew Berlin, WI 531511467459248
- Nezih Hasanoglu, D.O.New Berlin, WI 531511730166901
- Kevin Izard, M.D.New Berlin, WI 531511508831926
- Renee Knapp, D.O.New Berlin, WI 531511043283815
- Gary Kuhl, D.O.New Berlin, WI 531511649243429
- Gregory Kuhr, MDNew Berlin, WI 531511720049844
- Margaret Leonhardt, M.D.New Berlin, WI 531511538153416
Common questions
What is Jill A. Holz, DO's NPI number?
Jill A. Holz, DO's National Provider Identifier (NPI) is 1497978621, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jill A. Holz, DO located?
The NPPES record lists a practice address at 4805 S Moorland RD, New Berlin, WI, 53151. Phone: (262) 798-7200. Providers update this record themselves, so call before visiting.
How can I verify Jill A. Holz, DO's license?
NPPES lists Wisconsin license number 52248-21, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jill A. Holz, DO prescribe under Medicare Part D?
In 2024, Jill A. Holz, DO had 633 Medicare Part D claims for 439 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.