Catherine Welch, PA-C
- Part D claims, 2024
- 5,123
- Industry payments
- $628
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2670 Mills Park Dr, Rock Hill, SC 29732
- Practice phone
- Call (803) 984-7666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metrolina Medical Associates P
Primary care practice · Rock Hill, South Carolina
Find Catherine Welch's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Catherine Welch is a physician assistant in Rock Hill, South Carolina
Catherine Welch practices at Metrolina Medical Associates P in Rock Hill, South Carolina.
Catherine Welch's NPI, 1841079167, was assigned on September 26, 2023. Catherine Welch holds South Carolina license 1201405.
- NPI
- 1841079167NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2023
- NPI status
- Active
- Practice phone
- (803) 984-7666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Welch practices at Metrolina Medical Associates P in Rock Hill, South Carolina
Catherine Welch's primary practice is Metrolina Medical Associates P, at 2670 Mills Park Dr, Rock Hill, SC 29732. The practice phone is (803) 984-7666.
- Metrolina Medical Associates P2670 Mills Park Dr, Rock Hill, SC 29732Phone(803) 984-7666
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Welch is affiliated with 1 site of care and 1 medical group
Catherine Welch's primary practice is Metrolina Medical Associates P in Rock Hill, South Carolina. The medical group on file is Metrolina Medical Associates.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Catherine Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Welch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metrolina Medical Associates P | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Welch is one of 386 physician assistants in South Carolina
Medical is Catherine Welch's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Catherine Welch is licensed in South Carolina.
Specialties and state licenses
- Medical physician assistant, South CarolinaPrimary
Physician assistants near Catherine Welch
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Catherine Welch's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Catherine Welch's median patient age at 67, with 72% women.
Catherine Welch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women72%
- Men27%
Source: Dmand AI Patient Panel Data
Catherine Welch wrote 5,123 Medicare Part D claims in 2024
In 2024, Catherine Welch wrote 5,123 Medicare Part D claims for 428 patients. 86% of them were for generic drugs.
Catherine Welch's Part D claims by kind of drug, 2024
- Generic4,428 claims86%
- Brand-name674 claims13%
- Other21 claims0%
Drug classes CMS tracks in Catherine Welch's Part D claims, 2024
- Opioids2%92 of 5,123 claims
- Antibiotics5%243 of 5,123 claims
- Antipsychotics, patients 65 and over1%30 of 5,123 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Catherine Welch received $628 in industry payments in 2025
CMS Open Payments shows 32 general payments to Catherine Welch from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $195.
Companies that paid Catherine Welch the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Catherine Welch's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Catherine Welch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Welch's NPI number?
Catherine Welch's NPI number is 1841079167. It was assigned on September 26, 2023, and it is active in the NPI Registry.
What does Catherine Welch specialize in?
Catherine Welch is a physician assistant in Rock Hill, South Carolina. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Catherine Welch practice?
Catherine Welch practices at 2670 Mills Park Dr, Rock Hill, SC 29732. Catherine Welch's primary practice is Metrolina Medical Associates P in Rock Hill, South Carolina.
What is Catherine Welch's office phone number?
The practice phone on file for Catherine Welch is (803) 984-7666.
What is Catherine Welch's medical license number?
Catherine Welch holds South Carolina license 1201405.
What medical group is Catherine Welch part of?
Catherine Welch is linked to Metrolina Medical Associates.
Has Catherine Welch received payments from drug or device companies?
CMS Open Payments shows $628 in general payments to Catherine Welch from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Catherine Welch been practicing?
Catherine Welch's NPI was assigned in 2023.
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