Sadaf Younis, MD
NPI 1538786157 · Hospitalist Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadaf Younis, MD is a Hospitalist Physician provider in Green Bay, WI (NPI 1538786157).
Provider details
- NPI number
- 1538786157
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 81260-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
886 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 | 567 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 156 | $106 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 78 | $120 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 65 | $46 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 20 | $75 |
Typical Medicare-allowed amounts for these services range $46–$120 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 46 | 26 |
| Atorvastatin Calcium | 36 | 19 |
| Lisinopril | 34 | 17 |
| Levofloxacin | 32 | 32 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | 24 |
| Furosemide | 24 | 22 |
| Pantoprazole Sodium | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-30
- Last updated
- 2023-07-28
- Certified
- 2023-07-28
Frequently asked questions
- What is Sadaf Younis's NPI number?
- Sadaf Younis's National Provider Identifier (NPI) is 1538786157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadaf Younis's specialty?
- Sadaf Younis is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Sadaf Younis located?
- Sadaf Younis's practice location on file with NPPES is 835 S Van Buren St, Green Bay, WI 54301-3526.
- What is Sadaf Younis's phone number?
- The practice phone number listed in the NPPES registry for Sadaf Younis is (920) 496-4700.
- Does Sadaf Younis accept Medicare?
- Sadaf Younis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadaf Younis's NPI active?
- Yes — Sadaf Younis's NPI (1538786157) is active in the NPPES registry as of the last update on 2023-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.