NPPES file of Aug 9, 2026

Kaitlin Corwin, PA

Medical Physician Assistant · Columbia, SC

Kaitlin Corwin, PA is a medical physician assistant with a practice address in Columbia, South Carolina, and NPI 1912462003, issued on Feb 4, 2019. Check the license (South Carolina 3148, 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
1912462003
Name
Kaitlin Corwin
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
3148 SC
Self-reported in NPPES; status is on the state search
Practice location
1655 Bernardin Ave Ste 350, Columbia, SC 29204
Phone
(803) 253-7575
Enumerated
Feb 4, 2019
Record last updated
Feb 4, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(803) 253-7571
Medicare enrollment
Enrolled (PECOS I20190423002869); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1655 Bernardin Ave Ste 350

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

  1. Faisal Alkhatib TamimiInterventional Cardiology Physician1831610948
  2. Kathleen Keiner, PAPhysician Assistant1285239426
  3. Lisa Sand, PA-CPhysician Assistant1578514428

Verify Kaitlin Corwin 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 3148
    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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67% fewer Medicare Part D claims than the average medical physician assistant in 2024

384 Medicare Part D claims for 107 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. Kaitlin Corwin384
  2. Specialty average1,148

Most prescribed

  1. Spironolactone45 claims
  2. Carvedilol40 claims
  3. Furosemide34 claims
  4. Jardiance28 claims
  5. Potassium Chloride25 claims
  6. Valsartan24 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: $181.14

4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Kaitlin Corwin$181.14
  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.

Bills Medicare through 2 group practices

  1. Apogee Medical Group South CarolinaColumbia, SC
  2. Musc Community PhysiciansColumbia, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kaitlin Corwin among 493 medical physician assistant records in South Carolina

Kaitlin Corwin, PA 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 2019, is newer than 76% of them.

  • NPI issued2019 · 76% of these records are older, 19% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2018 · median 2014 among the 282 with a school on file
  • Record last updated2019 · 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. Donald Griffin, PA-CColumbia, SC 292041306835178
  2. Brenda Ligon, MPA-CColumbia, SC 292041003822693
  3. Anna McKie, PA - CColumbia, SC 292041699925065
  4. Taylor Rawl, PA-CColumbia, SC 292041184271223
  5. Christopher Trotter, PA-CColumbia, SC 292041447859400
  6. Laura Winn, PAColumbia, SC 292041245501964
  7. Megan Ackerson, PA-CColumbia, SC 292031942614607
  8. Gregory Chambers, PA-CColumbia, SC 292031861625683

Common questions

What is Kaitlin Corwin, PA's NPI number?

Kaitlin Corwin, PA's National Provider Identifier (NPI) is 1912462003, issued on Feb 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kaitlin Corwin, PA located?

The NPPES record lists a practice address at 1655 Bernardin Ave Ste 350, Columbia, SC, 29204. Phone: (803) 253-7575. Providers update this record themselves, so call before visiting.

How can I verify Kaitlin Corwin, PA's license?

NPPES lists South Carolina license number 3148, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Kaitlin Corwin, PA prescribe under Medicare Part D?

In 2024, Kaitlin Corwin, PA had 384 Medicare Part D claims for 107 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.