Catherine Welch, PA-C

  • Rock Hill, SC
  • Physician assistant
NPI1841079167
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Metrolina Medical Associates P

Primary care practice · Rock Hill, South Carolina

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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 and contact details
NPI enumeration date
September 26, 2023
NPI status
Active
Practice phone
(803) 984-7666
Professional email
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Personal email
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Mobile number
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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 P
    2670 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.

Metrolina Medical Associates PPrimary care practice · Rock Hill, South CarolinaPrimary
Metrolina Medical AssociatesPrimary care group, Rock Hill, SC

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.

EHR by site
SiteEHR vendor and product
Metrolina Medical Associates PAvailable 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 CarolinaPrimaryLicense 1201405 · taxonomy 363AM0700X

Physician assistants near Catherine Welch

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

386physician assistants in South Carolina
6physician assistants in Rock Hill

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.

Part D claims, 20245,123
Part D patients428

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.

See all payments to Catherine Welch

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Catherine Welch's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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