Corina Welch, PA-C
NPI 1205813334 · Physician Assistant · Brookfield, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Corina Welch, PA-C is a Physician Assistant provider in Brookfield, WI (NPI 1205813334).
Provider details
- NPI number
- 1205813334
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1397-023 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
163 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 96 | $72 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 24 | $31 |
| X-Ray of Upper Spine, 2-3 Views72040 | 15 | $32 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 15 | $115 |
| X-Ray of Pelvis, 1-2 Views72170 | 13 | $22 |
Typical Medicare-allowed amounts for these services range $22–$115 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 66 | 27 |
| Methylprednisolone | 60 | 53 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 36 | 22 |
| Oxycodone Hcl | 34 | 12 |
| Tramadol Hcl | 29 | 21 |
| Meloxicam | 24 | 12 |
| Diazepam | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$276 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 8907 S Howell Ave Ste 800Oak Creek, WI 53154-4461Phone: (262) 395-4141Fax: (262) 395-4219
Registry dates
- Enumerated
- 2005-12-29
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Corina Welch's NPI number?
- Corina Welch's National Provider Identifier (NPI) is 1205813334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corina Welch's specialty?
- Corina Welch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Corina Welch located?
- Corina Welch's practice location on file with NPPES is 17000 W North Ave Ste 104w, Brookfield, WI 53005-4423.
- What is Corina Welch's phone number?
- The practice phone number listed in the NPPES registry for Corina Welch is (262) 395-4141.
- Does Corina Welch accept Medicare?
- Corina Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Corina Welch's NPI active?
- Yes — Corina Welch's NPI (1205813334) 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.