Lauren Mixtacki, M.D.
NPI 1790171254 · Family Medicine Physician · Janesville, WI
Lauren Mixtacki, M.D. is a Family Medicine Physician provider in Janesville, WI (NPI 1790171254).
Provider details
- NPI number
- 1790171254
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 67232-20 (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
11 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
166 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 | 57 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 39 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 31 | $9 |
Typical Medicare-allowed amounts for these services range $9–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 93 | 20 |
| Atorvastatin Calcium | 92 | 28 |
| Amlodipine Besylate | 85 | 16 |
| Gabapentin | 80 | 15 |
| Omeprazole | 70 | 20 |
| Lisinopril | 64 | 16 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-11
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Lauren Mixtacki's NPI number?
- Lauren Mixtacki's National Provider Identifier (NPI) is 1790171254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Mixtacki's specialty?
- Lauren Mixtacki is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Mixtacki located?
- Lauren Mixtacki's practice location on file with NPPES is 1021 Mineral Point Ave, Janesville, WI 53548-2939.
- What is Lauren Mixtacki's phone number?
- The practice phone number listed in the NPPES registry for Lauren Mixtacki is (608) 268-6211.
- Is Lauren Mixtacki's NPI active?
- Yes — Lauren Mixtacki's NPI (1790171254) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.