Steven Wisniewski, M.D.
NPI 1104851658 · Internal Medicine Physician · Gaylord, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Wisniewski, M.D. is a Internal Medicine Physician provider in Gaylord, MI (NPI 1104851658).
Provider details
- NPI number
- 1104851658
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 430150548 (MI)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 161 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 720 | 202 |
| Lisinopril | 512 | 135 |
| Levothyroxine Sodium | 500 | 114 |
| Furosemide | 482 | 131 |
| Escitalopram Oxalate | 445 | 119 |
| Prednisone | 399 | 166 |
| Pantoprazole Sodium | 371 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$255 across 14 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
- 2006-07-12
- Last updated
- 2018-06-19
Frequently asked questions
- What is Steven Wisniewski's NPI number?
- Steven Wisniewski's National Provider Identifier (NPI) is 1104851658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Wisniewski's specialty?
- Steven Wisniewski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Wisniewski located?
- Steven Wisniewski's practice location on file with NPPES is 829 N Center Ave, Gaylord, MI 49735-1595.
- What is Steven Wisniewski's phone number?
- The practice phone number listed in the NPPES registry for Steven Wisniewski is (989) 731-7870.
- Does Steven Wisniewski accept Medicare?
- Steven Wisniewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Wisniewski's NPI active?
- Yes — Steven Wisniewski's NPI (1104851658) is active in the NPPES registry as of the last update on 2018-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.