Tracy Warsing, MD
NPI 1639156128 · Family Medicine Physician · Sparta, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Warsing, MD is a Family Medicine Physician provider in Sparta, WI (NPI 1639156128).
Provider details
- NPI number
- 1639156128
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 42659 (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
20 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
140 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) |
|---|---|---|
| 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 | 62 | $16 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 23 | $127 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 21 | $105 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 19 | $178 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 15 | $72 |
Typical Medicare-allowed amounts for these services range $16–$178 (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 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 257 | 64 |
| Levothyroxine Sodium | 205 | 46 |
| Lisinopril | 178 | 45 |
| Gabapentin | 150 | 35 |
| Amlodipine Besylate | 140 | 34 |
| Metformin Hclbrand: Metformin Hcl Er | 132 | 36 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-27
- Last updated
- 2021-06-26
- Certified
- 2021-06-26
Frequently asked questions
- What is Tracy Warsing's NPI number?
- Tracy Warsing's National Provider Identifier (NPI) is 1639156128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Warsing's specialty?
- Tracy Warsing is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tracy Warsing located?
- Tracy Warsing's practice location on file with NPPES is 310 W. Main Street, Sparta, WI 54656-2170.
- What is Tracy Warsing's phone number?
- The practice phone number listed in the NPPES registry for Tracy Warsing is (608) 269-2132.
- Does Tracy Warsing accept Medicare?
- Tracy Warsing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Warsing's NPI active?
- Yes — Tracy Warsing's NPI (1639156128) is active in the NPPES registry as of the last update on 2021-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.