Vikas Reddy Mandadi, M.D.
Psychiatry Physician · Lancaster, PA
Vikas Reddy Mandadi, M.D. is a psychiatry physician with a practice address in Lancaster, Pennsylvania, and NPI 1346691771, issued on Jun 27, 2016. Check the license (Pennsylvania MD475788, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Vikas Reddy Mandadi
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD475788 PA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Harrisburg Ave, Lancaster, PA 17603
- Phone
- (717) 740-4100
- Enumerated
- Jun 27, 2016
- Record last updated
- Apr 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20220604000014); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Also registered at 333 Harrisburg Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie CreamerPsychiatric/Mental Health Nurse Practitioner1043781537
- Paul DaveyPharmacy Technician1649054610
- Natalie Goss, CRNPFamily Nurse Practitioner1194397331
- Nicole Grazioli, CRNPPsychiatric/Mental Health Nurse Practitioner1982203337
- Ajit John, MDPsychiatry Physician1720662679
- Stephen KiariePsychiatric/Mental Health Nurse Practitioner1821717513
Verify Vikas Reddy Mandadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD475788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average psychiatry physician in 2024
84 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Mount Nittany Medical Center Health Services IncBellefonte, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vikas Reddy Mandadi among 2,662 psychiatry physician records in Pennsylvania
Vikas Reddy Mandadi, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2015 · median 2003 among the 1,186 with a school on file
- Record last updated2024 · 60% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 psychiatry physician records list a practice address in Lancaster
They are 53 of the 5,378 NPPES records with a practice address in Lancaster, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Lancaster → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Herbert Cooper, MDLancaster, PA 176031912918947
- Mary Davis, MDLancaster, PA 176031346261831
- Mohamed Elyan, M.D.Lancaster, PA 176031790884583
- Felicia Figueroa, M.D.Lancaster, PA 176031104138676
- Nathan Hoff, MDLancaster, PA 176031174104624
- Ajit John, MDLancaster, PA 176031720662679
- Simrit Kahlon, MS, PA-CLancaster, PA 176031013466341
- Jeffrey Mufson, M.D.Lancaster, PA 176031255778155
Common questions
What is Vikas Reddy Mandadi, M.D.'s NPI number?
Vikas Reddy Mandadi, M.D.'s National Provider Identifier (NPI) is 1346691771, issued on Jun 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Vikas Reddy Mandadi, M.D. located?
The NPPES record lists a practice address at 333 Harrisburg Ave, Lancaster, PA, 17603. Phone: (717) 740-4100. Providers update this record themselves, so call before visiting.
How can I verify Vikas Reddy Mandadi, M.D.'s license?
NPPES lists Pennsylvania license number MD475788, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vikas Reddy Mandadi, M.D. prescribe under Medicare Part D?
In 2024, Vikas Reddy Mandadi, M.D. had 84 Medicare Part D claims for 15 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.