Sara Wisniewski, MD
NPI 1336633932 · Family Medicine Physician · Midland, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Wisniewski, MD is a Family Medicine Physician provider in Midland, MI (NPI 1336633932).
Provider details
- NPI number
- 1336633932
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301115443 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
305 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $91 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 30 | $126 |
| Advance Care Planning, First 30 Minutes99497 | 26 | $79 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 26 | $19 |
| Administration of a Standardized, Evidence-Based Social Determinants of Health Risk Assessment Tool, 5-15 MinutesG0136 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 258 | 125 |
| Losartan Potassium | 145 | 74 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 122 | 42 |
| Levothyroxine Sodium | 116 | 59 |
| Amlodipine Besylate | 114 | 52 |
| Lisinopril | 112 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$417 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-18
- Last updated
- 2020-02-26
- Certified
- 2020-02-26
Frequently asked questions
- What is Sara Wisniewski's NPI number?
- Sara Wisniewski's National Provider Identifier (NPI) is 1336633932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Wisniewski's specialty?
- Sara Wisniewski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Wisniewski located?
- Sara Wisniewski's practice location on file with NPPES is 4611 Campus Ridge Dr, Midland, MI 48640-9533.
- What is Sara Wisniewski's phone number?
- The practice phone number listed in the NPPES registry for Sara Wisniewski is (989) 839-3500.
- Does Sara Wisniewski accept Medicare?
- Sara Wisniewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Wisniewski's NPI active?
- Yes — Sara Wisniewski's NPI (1336633932) is active in the NPPES registry as of the last update on 2020-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.