Sylvia Owusu, M.D.
NPI 1164984365 · Internal Medicine Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Owusu, M.D. is a Internal Medicine Physician provider in Green Bay, WI (NPI 1164984365).
Provider details
- NPI number
- 1164984365
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 77016-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
620 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 236 | $72 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 192 | $108 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 142 | $105 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 39 | $45 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $158 |
Typical Medicare-allowed amounts for these services range $45–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 47 | 22 |
| Furosemide | 45 | 31 |
| Pantoprazole Sodium | 42 | 25 |
| Tamsulosin Hcl | 38 | 12 |
| Levothyroxine Sodium | 27 | 11 |
| Cefdinir | 25 | 25 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-05
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Sylvia Owusu's NPI number?
- Sylvia Owusu's National Provider Identifier (NPI) is 1164984365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Owusu's specialty?
- Sylvia Owusu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvia Owusu located?
- Sylvia Owusu's practice location on file with NPPES is 744 S Webster Ave, Green Bay, WI 54301-3505.
- What is Sylvia Owusu's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Owusu is (920) 433-3500.
- Does Sylvia Owusu accept Medicare?
- Sylvia Owusu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Owusu's NPI active?
- Yes — Sylvia Owusu's NPI (1164984365) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.