Sylvia Owusu, M.D.
Internal Medicine Physician · Green Bay, WI
Sylvia Owusu, M.D. is an internal medicine physician with a practice address in Green Bay, Wisconsin, and NPI 1164984365, issued on Apr 5, 2019. Check the license (Wisconsin 77016-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sylvia Owusu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 77016-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 744 S Webster Ave, Green Bay, WI 54301
- Phone
- (920) 433-3500
- Enumerated
- Apr 5, 2019
- Record last updated
- Sep 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20220915003447); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 744 S Webster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lori Anderson, CRNACertified Registered Nurse Anesthetist1508953274
- Paul AndersonAnesthesiology Physician1750648481
Verify Sylvia Owusu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 77016-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average internal medicine physician in 2024
884 Medicare Part D claims for 249 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium47 claims
- Furosemide45 claims
- Pantoprazole Sodium42 claims
- Tamsulosin Hcl38 claims
- Levothyroxine Sodium27 claims
- Cefdinir25 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
- Apogee Medical Group Wisconsin SCGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sylvia Owusu among 2,078 internal medicine physician records in Wisconsin
Sylvia Owusu, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2006 · median 2002 among the 1,098 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
69 internal medicine physician records list a practice address in Green Bay
They are 69 of the 4,619 NPPES records with a practice address in Green Bay, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Green Bay → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mazen Alkhalisy, MDGreen Bay, WI 543011417931106
- R Davis, MDGreen Bay, WI 543011366455503
- Richard Erdman, M.D.Green Bay, WI 543011326090697
- Jason Hoppe, MDGreen Bay, WI 543011508899899
- Janet Johnson, MDGreen Bay, WI 543011346266145
- Inderjote Kathuria, M.D.Green Bay, WI 543011689786311
- Lee Klemens, MDGreen Bay, WI 543011023092715
- Francis Lee, DOGreen Bay, WI 543011073598322
Common questions
What is Sylvia Owusu, M.D.'s NPI number?
Sylvia Owusu, M.D.'s National Provider Identifier (NPI) is 1164984365, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sylvia Owusu, M.D. located?
The NPPES record lists a practice address at 744 S Webster Ave, Green Bay, WI, 54301. Phone: (920) 433-3500. Providers update this record themselves, so call before visiting.
How can I verify Sylvia Owusu, M.D.'s license?
NPPES lists Wisconsin license number 77016-20, 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 Sylvia Owusu, M.D. prescribe under Medicare Part D?
In 2024, Sylvia Owusu, M.D. had 884 Medicare Part D claims for 249 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.