Stephen J. Serio, M.D.
Surgery Physician · Green Bay, WI
Stephen J. Serio, M.D. is a surgery physician with a practice address in Green Bay, Wisconsin, and NPI 1245525989, issued on Jun 10, 2011. Check the license (Wisconsin 70849-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stephen J. Serio
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 70849-20 WI
4301098449 MI
7365 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1821 S Webster Ave, Green Bay, WI 54301
- Phone
- (920) 496-4700
- Enumerated
- Jun 10, 2011
- Record last updated
- Jan 16, 2024
- Medicaid ID
- 100089545 WI
- Medicare enrollment
- Enrolled (PECOS I20190729000343); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at 1821 S Webster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natasha Ahuja, MDVascular Surgery Physician1689107013
- Zhaowei Ai, MDInterventional Cardiology Physician1487645271
- Yousaf Ajam, MDNeurology Physician1841713088
- Bahareh Alavi-Dunn, MDUrology Physician1447783501
- John Andrews, MDPulmonary Disease Physician1780609073
- Serena Ashour, APNPNurse Practitioner1023623832
Verify Stephen J. Serio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 70849-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average surgery physician in 2024
846 Medicare Part D claims for 246 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 83 claims were for opioids.
Most prescribed
- Clopidogrel433 claims
- Cilostazol146 claims
- Hydrocodone-Acetaminophen76 claims
- Gabapentin29 claims
- Atorvastatin Calcium28 claims
- Amoxicillin-Clavulanate Potass22 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.
The MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $363.11
8 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. 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
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen J. Serio among 726 surgery physician records in Wisconsin
Stephen J. Serio, 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 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2006 among the 446 with a school on file
- Record last updated2024 · 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).
Surgery Physician providers in Wisconsin
There are 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Green Bay → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Rishi Chaudhuri, MDGreen Bay, WI 543011376891028
- Nicholas Coorough, M.D.Green Bay, WI 543011689010118
- Jennifer Erickson-Foster, M.D.Green Bay, WI 543011952568016
- Marcelo Grazziotin, M.D.Green Bay, WI 543011497758072
- Laura Hill, M.D.Green Bay, WI 543011407267206
- Hadi Khan, M.D.Green Bay, WI 543011265605679
- Richard McNutt, MDGreen Bay, WI 543011215014279
- Phillip Mercier, M.D.Green Bay, WI 543011205282852
Common questions
What is Stephen J. Serio, M.D.'s NPI number?
Stephen J. Serio, M.D.'s National Provider Identifier (NPI) is 1245525989, issued on Jun 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Stephen J. Serio, M.D. located?
The NPPES record lists a practice address at 1821 S Webster Ave, Green Bay, WI, 54301. Phone: (920) 496-4700. Providers update this record themselves, so call before visiting.
How can I verify Stephen J. Serio, M.D.'s license?
NPPES lists Wisconsin license number 70849-20, 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 Stephen J. Serio, M.D. prescribe under Medicare Part D?
In 2024, Stephen J. Serio, M.D. had 846 Medicare Part D claims for 246 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Stephen J. Serio, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100. 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.