Regina Melendez Nagarajan, M.D.
Psychiatry Physician · Cary, NC
Regina Melendez Nagarajan, M.D. is a psychiatry physician with a practice address in Cary, North Carolina, and NPI 1174910566, issued on Apr 23, 2015. Check the license (North Carolina 2020-02240, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Regina Melendez Nagarajan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 2020-02240 NC
57075 CT
Self-reported in NPPES; status is on the state search - Practice location
- 115 Kildaire Park Dr Ste 402, Cary, NC 27518
- Phone
- (919) 443-4100
- Enumerated
- Apr 23, 2015
- Record last updated
- Aug 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (877) 904-9349
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 115 Kildaire Park Dr Ste 402
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Adelman, M.D.Psychiatry Physician1841516622
- Cassie Bueker, MA, LPC CAADCMental Health Counselor1669814695
- Jessica Bullard, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1164178265
- Melissa Conaway, LCMHC, LMHCMental Health Counselor1104651991
- Kimberly Evans, MA, ED.M, LPC, NCCMental Health Counselor1881922995
- Jennifer Fields, FNP-C, PMHNP-C, PMH-Psychiatric/Mental Health Nurse Practitioner1295032746
Verify Regina Melendez Nagarajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2020-02240Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatry physician in 2024
124 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Sertraline Hcl15 claims
- Venlafaxine Hcl Er15 claims
- Lamotrigine14 claims
- Buspirone Hcl12 claims
- Clonazepam11 claims
- Trazodone Hcl11 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.
Regina Melendez Nagarajan among 1,725 psychiatry physician records in North Carolina
Regina Melendez Nagarajan, M.D. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2020 · 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).
52 psychiatry physician records list a practice address in Cary
They are 52 of the 5,665 NPPES records with a practice address in Cary, and 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Cary → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Adelman, M.D.Cary, NC 275181841516622
- Anita Arora, M.D.Cary, NC 275181184834848
- Ria Battaglino, M.D.Cary, NC 275181619106309
- Amy Fairchild, M.D.Cary, NC 275181871763003
- Daniel Fish, MDCary, NC 275181609223791
- Renu Goel, M.D.Cary, NC 275181447370036
- Lawrence Greenberg, M.D.Cary, NC 275181134272149
- Patricia Knaudt, M.D.Cary, NC 275181124142211
Common questions
What is Regina Melendez Nagarajan, M.D.'s NPI number?
Regina Melendez Nagarajan, M.D.'s National Provider Identifier (NPI) is 1174910566, issued on Apr 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Regina Melendez Nagarajan, M.D. located?
The NPPES record lists a practice address at 115 Kildaire Park Dr Ste 402, Cary, NC, 27518. Phone: (919) 443-4100. Providers update this record themselves, so call before visiting.
How can I verify Regina Melendez Nagarajan, M.D.'s license?
NPPES lists North Carolina license number 2020-02240, 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 Regina Melendez Nagarajan, M.D. prescribe under Medicare Part D?
In 2024, Regina Melendez Nagarajan, M.D. had 124 Medicare Part D claims for 14 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.