Michelle Bartzen, PA-C
NPI 1568027555 · Physician Assistant · Beaver Dam, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Bartzen, PA-C is a Physician Assistant provider in Beaver Dam, WI (NPI 1568027555).
Provider details
- NPI number
- 1568027555
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5277-23 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
125 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $52 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 41 | $37 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 18 | $64 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 13 | $157 |
Typical Medicare-allowed amounts for these services range $37–$157 (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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 47 | 40 |
| Oxycodone Hcl | 30 | 18 |
| Amoxicillin | 22 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (5)
- 3200 E Racine StJanesville, WI 53546-2343Phone: (608) 371-8000Fax: (608) 371-8932
- 2501 W Beltline Hwy Ste 601Madison, WI 53713-2309Phone: (608) 234-7436Fax: (866) 939-2673
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-7410Fax: (414) 805-7499
- 8701 W Watertown Plank RdMilwaukee, WI 53226-3548Phone: (414) 955-3252
- 123 Hospital Dr Ste 1008Watertown, WI 53098-3320Phone: (920) 206-6500Fax: (920) 261-4013
Registry dates
- Enumerated
- 2019-05-05
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Michelle Bartzen's NPI number?
- Michelle Bartzen's National Provider Identifier (NPI) is 1568027555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Bartzen's specialty?
- Michelle Bartzen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Bartzen located?
- Michelle Bartzen's practice location on file with NPPES is 707 S University Ave, Beaver Dam, WI 53916-3027.
- What is Michelle Bartzen's phone number?
- The practice phone number listed in the NPPES registry for Michelle Bartzen is (920) 887-7181.
- Does Michelle Bartzen accept Medicare?
- Michelle Bartzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Bartzen's NPI active?
- Yes — Michelle Bartzen's NPI (1568027555) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.