Catherine Welch, PA-C
NPI 1841079167 · Medical Physician Assistant · Rock Hill, SC
Catherine Welch, PA-C is a Medical Physician Assistant provider in Rock Hill, SC (NPI 1841079167).
Provider details
- NPI number
- 1841079167
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1201405 (SC)
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 tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 276 | 98 |
| Amlodipine Besylate | 223 | 82 |
| Lisinopril | 148 | 52 |
| Rosuvastatin Calcium | 126 | 54 |
| Losartan Potassium | 125 | 50 |
| Hydrochlorothiazide | 121 | 45 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,342 across 139 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
Registry dates
- Enumerated
- 2023-09-26
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Catherine Welch's NPI number?
- Catherine Welch's National Provider Identifier (NPI) is 1841079167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Welch's specialty?
- Catherine Welch is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Welch located?
- Catherine Welch's practice location on file with NPPES is 2670 Mills Park Dr Ste 200, Rock Hill, SC 29732-5005.
- What is Catherine Welch's phone number?
- The practice phone number listed in the NPPES registry for Catherine Welch is (803) 525-0883.
- Is Catherine Welch's NPI active?
- Yes — Catherine Welch's NPI (1841079167) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.