Dawn Osinski, PA-C
NPI 1962732958 · Physician Assistant · Grafton, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Osinski, PA-C is a Physician Assistant provider in Grafton, WI (NPI 1962732958).
Provider details
- NPI number
- 1962732958
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085003504 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
16 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
424 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 217 | $112 |
| 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 | 182 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $77 |
Typical Medicare-allowed amounts for these services range $13–$112 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 74 | 25 |
| Lenalidomidebrand: Revlimid | 60 | 12 |
| Prochlorperazine Maleate | 59 | 44 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 53 | 13 |
| Acyclovir | 39 | — |
| Pomalidomidebrand: Pomalyst | 31 | — |
| Zanubrutinibbrand: Brukinsa | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-13
- Last updated
- 2021-11-22
- Certified
- 2021-11-22
Frequently asked questions
- What is Dawn Osinski's NPI number?
- Dawn Osinski's National Provider Identifier (NPI) is 1962732958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Osinski's specialty?
- Dawn Osinski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dawn Osinski located?
- Dawn Osinski's practice location on file with NPPES is 975 Port Washington Rd, Grafton, WI 53024-9201.
- What is Dawn Osinski's phone number?
- The practice phone number listed in the NPPES registry for Dawn Osinski is (262) 329-5042.
- Does Dawn Osinski accept Medicare?
- Dawn Osinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Osinski's NPI active?
- Yes — Dawn Osinski's NPI (1962732958) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.