David Zerrien, MD
Psychiatry Physician · Oshkosh, WI
David Zerrien, MD is a psychiatry physician with a practice address in Oshkosh, Wisconsin, and NPI 1780742262, issued on Dec 5, 2006. Check the license (Wisconsin 28623-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- David Zerrien
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 28623-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 220 Washington Ave, Oshkosh, WI 54901
- Phone
- (920) 236-4600
- Enumerated
- Dec 5, 2006
- Record last updated
- Mar 27, 2023
- Medicaid IDs
- 42156000 WI
42139300 WI - Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 929 in Wisconsin → Look up another NPI →
Also registered at 220 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Allington, B.A.Clinical Social Worker1164702221
- Sage AlstonProfessional Counselor1366926362
- Marguerite ArtezClinical Social Worker1407693864
- Joseph BabiakProfessional Counselor1972165017
- Christine BaganzClinical Social Worker1366304685
- Samantha BeckerClinical Social Worker1023702412
Verify David Zerrien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 28623-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10.1 times the Medicare Part D claims of the average psychiatry physician in 2024
10,073 Medicare Part D claims for 262 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Olanzapine831 claims
- Escitalopram Oxalate751 claims
- Buspirone Hcl716 claims
- Quetiapine Fumarate682 claims
- Risperidone522 claims
- Clozapine519 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: $18.41
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 13,693 providers of this specialty with any payment received $4,954.93 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.
David Zerrien among 929 psychiatry physician records in Wisconsin
David Zerrien, MD is one of 929 psychiatry physician records with a practice address in Wisconsin. 68% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 50% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- 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 2084P0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Wisconsin
There are 929 psychiatry physician records in Wisconsin.
All 929 in Wisconsin → Every provider in Oshkosh → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kenneth Casimir, M.D.Oshkosh, WI 549011124046818
- Benjamin Goldstein, M. D.Oshkosh, WI 549011982915963
- Andrew Kordus, DOWinnebago, WI 549011285167031
- Anne Machesky, MDOshkosh, WI 549011619439437
- Michael Vicente, M.D.Oshkosh, WI 549011669486619
- Chandralekha Bommakanti, M.D.Oshkosh, WI 549041215033527
- Yazmin Fuentes Miranda, M.D.Oshkosh, WI 549041710009899
- Jay Hartz, MDOshkosh, WI 549041982828885
Common questions
What is David Zerrien, MD's NPI number?
David Zerrien, MD's National Provider Identifier (NPI) is 1780742262, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Zerrien, MD located?
The NPPES record lists a practice address at 220 Washington Ave, Oshkosh, WI, 54901. Phone: (920) 236-4600. Providers update this record themselves, so call before visiting.
How can I verify David Zerrien, MD's license?
NPPES lists Wisconsin license number 28623-020, 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 David Zerrien, MD prescribe under Medicare Part D?
In 2024, David Zerrien, MD had 10,073 Medicare Part D claims for 262 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.