Jay Kirby, DO
Psychiatry Physician · Greenville, NC
Jay Kirby, DO is a psychiatry physician with a practice address in Greenville, North Carolina, and NPI 1659021244, issued on Mar 25, 2022. Check the license (North Carolina 2025-00993, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jay Kirby
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2025-00993 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2820 Macgregor Downs RD, Greenville, NC 27834
- Phone
- (252) 606-4774
- Enumerated
- Mar 25, 2022
- Record last updated
- Jul 17, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 2820 Macgregor Downs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mandy Harris, LCSWAClinical Social Worker1417810151
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- Nirmal Singh, MDPsychiatry Physician1497300214
Verify Jay Kirby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2025-00993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average psychiatry physician in 2024
468 Medicare Part D claims for 44 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole37 claims
- Olanzapine30 claims
- Duloxetine Hcl26 claims
- Lamotrigine26 claims
- Trazodone Hcl24 claims
- Venlafaxine Hcl Er24 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.
Jay Kirby among 1,725 psychiatry physician records in North Carolina
Jay Kirby, DO is one of 1,725 psychiatry physician records with a practice address in North Carolina. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in North Carolina
There are 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Greenville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- David Ames, M.D.Greenville, NC 278341851480933
- Diana Antonacci, M.D.Greenville, NC 278341114923620
- Khalid Elnagar, M.D.Greenville, NC 278341013179654
- Susan Hay, M.D.Greenville, NC 278341497710495
- Nadyah John, M.D.Greenville, NC 278341699975102
- Sonya Longest, M.D.Greenville, NC 278341548356223
- Kathy Mayo, MDGreenville, NC 278341548372949
- Kalyan Srinivas Muppavarapu, M.DGreenville, NC 278341902048697
Common questions
What is Jay Kirby, DO's NPI number?
Jay Kirby, DO's National Provider Identifier (NPI) is 1659021244, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jay Kirby, DO located?
The NPPES record lists a practice address at 2820 Macgregor Downs RD, Greenville, NC, 27834. Phone: (252) 606-4774. Providers update this record themselves, so call before visiting.
How can I verify Jay Kirby, DO's license?
NPPES lists North Carolina license number 2025-00993, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jay Kirby, DO prescribe under Medicare Part D?
In 2024, Jay Kirby, DO had 468 Medicare Part D claims for 44 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.