Jessica Wintonli, MD
NPI 1215203682 · Internal Medicine Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Wintonli, MD is a Internal Medicine Physician provider in Saginaw, MI (NPI 1215203682).
Provider details
- NPI number
- 1215203682
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 50854 (AZ)
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
14 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
870 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 263 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 233 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 178 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $127 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 164 | 59 |
| Levothyroxine Sodium | 108 | 40 |
| Amlodipine Besylate | 84 | 28 |
| Lisinopril | 69 | 23 |
| Gabapentin | 56 | 21 |
| Omeprazole | 55 | 17 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-29
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is Jessica Wintonli's NPI number?
- Jessica Wintonli's National Provider Identifier (NPI) is 1215203682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Wintonli's specialty?
- Jessica Wintonli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jessica Wintonli located?
- Jessica Wintonli's practice location on file with NPPES is 1000 Houghton Ave, Saginaw, MI 48602-5303.
- What is Jessica Wintonli's phone number?
- The practice phone number listed in the NPPES registry for Jessica Wintonli is (989) 746-7500.
- Does Jessica Wintonli accept Medicare?
- Jessica Wintonli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Wintonli's NPI active?
- Yes — Jessica Wintonli's NPI (1215203682) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.