Lauren J. Hollandsworth, DO
Family Medicine Physician · Oconomowoc, WI
Lauren J. Hollandsworth, DO is a family medicine physician with a practice address in Oconomowoc, Wisconsin, and NPI 1760877559, issued on Mar 30, 2015. Check the license (Wisconsin 66480, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lauren J. Hollandsworth
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 66480 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1284 N Summit Ave, Oconomowoc, WI 53066
- Phone
- (262) 569-3080
- Enumerated
- Mar 30, 2015
- Record last updated
- Feb 23, 2023
- Medicaid ID
- 100061794 WI
- Medicare enrollment
- Enrolled (PECOS I20180731001016); accepts Medicare assignment
- Medical or professional school
- At Still University, Arizona School Of Dentistry & Oral Hlth, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 1284 N Summit Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Bondioli, RPHPharmacist1033490180
- Angela Eggleston, PHARMDPharmacist1396146502
- Jeffery Glaspy, MDEmergency Medicine Physician1619925237
- Tamara Grissman, PA-CPhysician Assistant1093022519
- Jenna Muri, PAPhysician Assistant1760818983
- Lynne Nevers-Hoeft, APNPNurse Practitioner1417234428
Verify Lauren J. Hollandsworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 66480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
267 Medicare Part D claims for 223 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Doxycycline Hyclate31 claims
- Amoxicillin-Clavulanate Potass30 claims
- Azithromycin27 claims
- Prednisone19 claims
- Cephalexin18 claims
- Sulfamethoxazole-Trimethoprim16 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.
Industry payments in 2024: $45.08
2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Aurora Medical Group, Inc.Oconomowoc, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren J. Hollandsworth among 3,765 family medicine physician records in Wisconsin
Lauren J. Hollandsworth, 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · 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).
12 family medicine physician records list a practice address in Oconomowoc
They are 12 of the 506 NPPES records with a practice address in Oconomowoc, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Oconomowoc → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephanie Baginski, M.D.Summit, WI 530661992816748
- Paramjit Bamrah, MDSummit, WI 530661700935921
- Michael Cummens, M.D.Oconomowoc, WI 530661417014531
- James Gatto, MDSummit, WI 530661932214020
- John Gucciardi, M.D.Oconomowoc, WI 530661760417430
- Dale Johnson, MDOconomowoc, WI 530661447211404
- Kyle Kircher, M.D.Oconomowoc, WI 530661639155872
- Christina Meyer, MDSummit, WI 530661750332508
Common questions
What is Lauren J. Hollandsworth, DO's NPI number?
Lauren J. Hollandsworth, DO's National Provider Identifier (NPI) is 1760877559, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lauren J. Hollandsworth, DO located?
The NPPES record lists a practice address at 1284 N Summit Ave, Oconomowoc, WI, 53066. Phone: (262) 569-3080. Providers update this record themselves, so call before visiting.
How can I verify Lauren J. Hollandsworth, DO's license?
NPPES lists Wisconsin license number 66480, 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 Lauren J. Hollandsworth, DO prescribe under Medicare Part D?
In 2024, Lauren J. Hollandsworth, DO had 267 Medicare Part D claims for 223 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.