Caroline Irby
Physician Assistant · Jackson, MS
Caroline Irby is a physician assistant with a practice address in Jackson, Mississippi, and NPI 1922711944, issued on Jan 4, 2023. Check the license (Mississippi PA00692, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caroline Irby
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00692 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1190 N State St Ste 502, Jackson, MS 39202
- Phone
- (601) 944-1781
- Enumerated
- Jan 4, 2023
- Record last updated
- Feb 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20230223001499); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 338 in Mississippi → Look up another NPI →
Also registered at 1190 N State St Ste 502
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Hardin, PA-CPhysician Assistant1184583080
- Ana Paula Hayes, AGACNP-BCAcute Care Nurse Practitioner1114897774
Verify Caroline Irby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license PA00692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average physician assistant in 2024
261 Medicare Part D claims for 116 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 106 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen89 claims
- Ondansetron Hcl86 claims
- Tramadol Hcl15 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: $510.86
15 payments; by number, the most common kind was food and beverage; the largest payer was Hydrofera LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Central Surgical Associates PLLCJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Irby among 338 physician assistant records in Mississippi
Caroline Irby is one of 338 physician assistant records with a practice address in Mississippi. 79% 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 67% of them.
- NPI issued2023 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2020 among the 223 with a school on file
- Record last updated2023 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Mississippi
There are 338 physician assistant records in Mississippi.
All 338 in Mississippi → Every provider in Jackson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Eva CarmodyJackson, MS 392021982234183
- Tammy Davis, PA-CJackson, MS 392021184081234
- Brelynn DuboseJackson, MS 392021811602246
- Casey Elliott, PAJackson, MS 392021447722558
- Melanie Furr, PA-CJackson, MS 392021538518519
- Jesse Hanks, PA-CJackson, MS 392021306434477
- Betsy Hood, PAJackson, MS 392021356001614
- Jacob Lee, PA-CJackson, MS 392021104431485
Common questions
What is Caroline Irby's NPI number?
Caroline Irby's National Provider Identifier (NPI) is 1922711944, issued on Jan 4, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Irby located?
The NPPES record lists a practice address at 1190 N State St Ste 502, Jackson, MS, 39202. Phone: (601) 944-1781. Providers update this record themselves, so call before visiting.
How can I verify Caroline Irby's license?
NPPES lists Mississippi license number PA00692, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Caroline Irby prescribe under Medicare Part D?
In 2024, Caroline Irby had 261 Medicare Part D claims for 116 beneficiaries; the average among physician assistant prescribers was 830. 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.