Jay Marvin Hartz, MD
Psychiatry Physician · Oshkosh, WI
Jay Marvin Hartz, MD is a psychiatry physician with a practice address in Oshkosh, Wisconsin, and NPI 1982828885, issued on Apr 12, 2007. Check the license (Wisconsin 70029, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jay Marvin Hartz
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 70029 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1866 Scarlet Oak Trl, Oshkosh, WI 54904
- Phone
- (920) 303-2729
- Enumerated
- Apr 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (920) 237-3183
- Medicaid ID
- 31863200 WI
- Medicare enrollment
- Enrolled (PECOS I20050311000293); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 929 in Wisconsin → Look up another NPI →
Verify Jay Marvin Hartz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 70029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
55 Medicare Part D claims for 16 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.89
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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.
Bills Medicare through one group practice
- Integrative Pain Management, SCDe Pere, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jay Marvin Hartz among 929 psychiatry physician records in Wisconsin
Jay Marvin Hartz, 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated1987 · median 2005 among the 439 with a school on file
- Record last updated2007 · 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
- Chandralekha Bommakanti, M.D.Oshkosh, WI 549041215033527
- Yazmin Fuentes Miranda, M.D.Oshkosh, WI 549041710009899
- Alex Kelsey, DOOshkosh, WI 549041124524152
- Charles Morgan, MDOshkosh, WI 549041659369320
- Jean Oelschlager, MDOshkosh, WI 549041518989417
- Chandra Shekar, MDOshkosh, WI 549041982795357
- Stephen Shopbell, MDOshkosh, WI 549041326032335
- Kenneth Casimir, M.D.Oshkosh, WI 549011124046818
Common questions
What is Jay Marvin Hartz, MD's NPI number?
Jay Marvin Hartz, MD's National Provider Identifier (NPI) is 1982828885, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jay Marvin Hartz, MD located?
The NPPES record lists a practice address at 1866 Scarlet Oak Trl, Oshkosh, WI, 54904. Phone: (920) 303-2729. Providers update this record themselves, so call before visiting.
How can I verify Jay Marvin Hartz, MD's license?
NPPES lists Wisconsin license number 70029, 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 Jay Marvin Hartz, MD prescribe under Medicare Part D?
In 2024, Jay Marvin Hartz, MD had 55 Medicare Part D claims for 16 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Jay Marvin Hartz, MD's MIPS final score?
The 2023 MIPS final score is 77.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.