NPPES file of Aug 9, 2026

Catherine Welch, PA-C

Medical Physician Assistant · Rock Hill, SC

Catherine Welch, PA-C is a medical physician assistant with a practice address in Rock Hill, South Carolina, and NPI 1841079167, issued on Sep 26, 2023. Check the license (South Carolina 1201405, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841079167
Name
Catherine Welch
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
1201405 SC
Self-reported in NPPES; status is on the state search
Practice location
2670 Mills Park Dr Ste 200, Rock Hill, SC 29732
Phone
(803) 525-0883
Enumerated
Sep 26, 2023
Record last updated
Sep 26, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2670 Mills Park Dr Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Letera Hart, FNPFamily Nurse Practitioner1982755393
  2. Wendy Kemmer, FNPFamily Nurse Practitioner1154706299
  3. Gregory Mesa, PA-CPhysician Assistant1023144193
  4. Bryanna Spurlock-Bellor, NPAdult Health Nurse Practitioner1811813843

Verify Catherine Welch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 1201405
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Carolina license search

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4.5 times the Medicare Part D claims of the average medical physician assistant in 2024

5,123 Medicare Part D claims for 428 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 92 claims were for opioids.

  1. Catherine Welch5,123
  2. Specialty average1,148

Most prescribed

  1. Atorvastatin Calcium276 claims
  2. Amlodipine Besylate223 claims
  3. Lisinopril148 claims
  4. Rosuvastatin Calcium126 claims
  5. Losartan Potassium125 claims
  6. Hydrochlorothiazide121 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $2,341.67

139 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Catherine Welch$2,341.67
  2. Specialty average$1,055.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Catherine Welch among 493 medical physician assistant records in South Carolina

Catherine Welch, PA-C is one of 493 medical physician assistant records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 91% of them.

  • NPI issued2023 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in South Carolina

There are 493 medical physician assistant records in South Carolina.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Darin Gray, PARock Hill, SC 297321619325990
  2. Sharon Hooper, PARock Hill, SC 297321821387325
  3. Mary Kent, PARock Hill, SC 297321699832147
  4. Erika Nager Rakhar, P.A.-CRock Hill, SC 297321053342261
  5. Jennifer Peelman, PA-CRock Hill, SC 297321992057285
  6. Sarah Simpson, PA-CRock Hill, SC 297321669980579
  7. Caroline Webster, PA-CRock Hill, SC 297321184348864
  8. Ashley Mata, PARuby, SC 297411518647197

Common questions

What is Catherine Welch, PA-C's NPI number?

Catherine Welch, PA-C's National Provider Identifier (NPI) is 1841079167, issued on Sep 26, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Welch, PA-C located?

The NPPES record lists a practice address at 2670 Mills Park Dr Ste 200, Rock Hill, SC, 29732. Phone: (803) 525-0883. Providers update this record themselves, so call before visiting.

How can I verify Catherine Welch, PA-C's license?

NPPES lists South Carolina license number 1201405, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Catherine Welch, PA-C prescribe under Medicare Part D?

In 2024, Catherine Welch, PA-C had 5,123 Medicare Part D claims for 428 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.