Horace Pei Lo, M.D.
Surgery Physician · Berlin, WI
Horace Pei Lo, M.D. is a surgery physician with a practice address in Berlin, Wisconsin, and NPI 1114988466, issued on Mar 28, 2006. Check the license (Wisconsin 39102-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Horace Pei Lo
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 39102-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 225 Memorial Dr Ste 2000, Berlin, WI 54923
- Phone
- (920) 361-5340
- Enumerated
- Mar 28, 2006
- Record last updated
- Jun 9, 2023
- Medicaid ID
- 1114988466 WI
- Medicare enrollment
- Enrolled (PECOS I20061206000564); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Verify Horace Pei Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 39102-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average surgery physician in 2024
244 Medicare Part D claims for 107 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 59 claims were for opioids.
Most prescribed
- Omeprazole49 claims
- Hydrocodone-Acetaminophen43 claims
- Famotidine14 claims
- Metronidazole14 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: $869.22
3 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Agnesian Healthcare IncWaupun, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Horace Pei Lo among 726 surgery physician records in Wisconsin
Horace Pei Lo, M.D. is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2006 among the 446 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 surgery physician records list a practice address in Berlin
They are 4 of the 132 NPPES records with a practice address in Berlin, and 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Berlin → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- M Bruce, MDBerlin, WI 549231962403832
- Darren Nelson, MDBerlin, WI 549231588641856
- Barry Rogers, MDBerlin, WI 549231003893371
- Ping Lady, M.D.Appleton, WI 549151174767271
- Maykong Leepalao, M.D.Appleton, WI 549151033559588
- Tyler WarmackAppleton, WI 549151932697307
- Benjamin Abadeer, DOAppleton, WI 549131255541603
- Michael Black, M.D.Appleton, WI 549131720036387
Common questions
What is Horace Pei Lo, M.D.'s NPI number?
Horace Pei Lo, M.D.'s National Provider Identifier (NPI) is 1114988466, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Horace Pei Lo, M.D. located?
The NPPES record lists a practice address at 225 Memorial Dr Ste 2000, Berlin, WI, 54923. Phone: (920) 361-5340. Providers update this record themselves, so call before visiting.
How can I verify Horace Pei Lo, M.D.'s license?
NPPES lists Wisconsin license number 39102-020, 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 Horace Pei Lo, M.D. prescribe under Medicare Part D?
In 2024, Horace Pei Lo, M.D. had 244 Medicare Part D claims for 107 beneficiaries; the average among surgery physician prescribers was 147. 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.