NPPES file of Aug 9, 2026

Emily Katherine Horecki Lopez

Hospitalist Physician · Eau Claire, WI

Emily Katherine Horecki Lopez is a hospitalist physician with a practice address in Eau Claire, Wisconsin, and NPI 1659955847, issued on May 12, 2021. Check the license (Wisconsin 82461-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659955847
Name
Emily Katherine Horecki Lopez
Primary taxonomy
Hospitalist Physician 208M00000X
License number
82461-20 WI
Self-reported in NPPES; status is on the state search
Practice location
1400 Bellinger St, Eau Claire, WI 54703
Phone
(715) 838-5222
Enumerated
May 12, 2021
Record last updated
Sep 5, 2024
Medicare enrollment
Enrolled (PECOS I20240722000158); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1400 Bellinger St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ajit Abraham, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1487899936
  2. Gina Adel, MDRheumatology Physician1841231727
  3. Adeniyi Adenote, PT, DPTPhysical Therapist1114564333
  4. Kirsten Aexel Handley, CNMAdvanced Practice Midwife1952523078
  5. Andrea Aguayo, PHARMDPharmacist1003507492
  6. Boshra Al Ibraheem, MDFamily Medicine Physician1376399444

Verify Emily Katherine Horecki Lopez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 82461-20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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44% fewer Medicare Part D claims than the average hospitalist physician in 2024

291 Medicare Part D claims for 71 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Emily Horecki Lopez291
  2. Specialty average521

Most prescribed

  1. Quetiapine Fumarate19 claims
  2. Gabapentin17 claims
  3. Metoprolol Succinate16 claims
  4. Eliquis15 claims
  5. Carbidopa-Levodopa14 claims
  6. Atorvastatin Calcium12 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

  1. Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Emily Katherine Horecki Lopez among 894 hospitalist physician records in Wisconsin

Emily Katherine Horecki Lopez is one of 894 hospitalist physician records with a practice address in Wisconsin. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 87% of them.

  • NPI issued2021 · 87% of these records are older, 7% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated2021 · median 2011 among the 768 with a school on file
  • Record last updated2024 · 29% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Wisconsin

There are 894 hospitalist physician records in Wisconsin.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Emeka Amadi, M.D.Eau Claire, WI 547031184065179
  2. Brian Frederick, M.D.Eau Claire, WI 547031992025605
  3. Hemant Hegde, M.D.Eau Claire, WI 547031992737381
  4. Okechukwu Kanu, MDEau Claire, WI 547031871817593
  5. David Ladin, M.D.Eau Claire, WI 547031992007447
  6. Cristian Madrid Madrid, M.D.Eau Claire, WI 547031578979001
  7. Vanajakshi Mogulla, M.D.Eau Claire, WI 547031366721938
  8. Charles Nordstrom, M.D.Eau Claire, WI 547031447223011

Common questions

What is Emily Katherine Horecki Lopez's NPI number?

Emily Katherine Horecki Lopez's National Provider Identifier (NPI) is 1659955847, issued on May 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Emily Katherine Horecki Lopez located?

The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.

How can I verify Emily Katherine Horecki Lopez's license?

NPPES lists Wisconsin license number 82461-20, 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 Emily Katherine Horecki Lopez prescribe under Medicare Part D?

In 2024, Emily Katherine Horecki Lopez had 291 Medicare Part D claims for 71 beneficiaries; the average among hospitalist physician prescribers was 521. 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.