Champakamala Honganur Rajanna, M.D.,
Psychiatry Physician · Mansfield Center, CT
Champakamala Honganur Rajanna, M.D., is a psychiatry physician with a practice address in Mansfield Center, Connecticut, and NPI 1598044133, issued on Aug 14, 2011. Check the license (Connecticut 053738, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Champakamala Honganur Rajanna
- Credential
- M.D.,
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 053738 CT
0116024030 VA
Self-reported in NPPES; status is on the state search - Practice location
- 189 Storrs RD, Mansfield Center, CT 06250
- Phone
- (646) 685-6671
- Enumerated
- Aug 14, 2011
- Record last updated
- Jun 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160302000567); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,174 in Connecticut → Look up another NPI →
Also registered at 189 Storrs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taiwo Alonge, MD, MPHPsychiatry Physician1003498452
- Cheryl Armstrong, R.N.Registered Nurse1184926578
- Katherine Arzt, MA, MT, LPCProfessional Counselor1508005539
- Ayotunde Ayobello, M.DChild & Adolescent Psychiatry Physician1700317575
- Claire Bemis, MSWSocial Worker1821318692
- Jamie Blodgett, LCSWCounselor1790381531
Verify Champakamala Honganur Rajanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 053738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average psychiatry physician in 2024
410 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. Brand-name drugs were 4% of claims.
Most prescribed
- Buprenorphine-Naloxone46 claims
- Gabapentin35 claims
- Trazodone Hcl34 claims
- Olanzapine25 claims
- Venlafaxine Hcl Er25 claims
- Buprenorphine Hcl21 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: $132.15
4 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Natchaug Hospital, IncMansfield Center, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Champakamala Honganur Rajanna among 1,174 psychiatry physician records in Connecticut
Champakamala Honganur Rajanna, M.D., is one of 1,174 psychiatry physician records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1997 · median 2003 among the 503 with a school on file
- Record last updated2015 · 63% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 psychiatry physician records list a practice address in Mansfield Center
They are 17 of the 295 NPPES records with a practice address in Mansfield Center, and 1,174 psychiatry physician records in Connecticut.
All 1,174 in Connecticut → Every provider in Mansfield Center → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Karen Daly, M.D.Mansfield Center, CT 062501477530665
- Stanley Dugan, M.D.Mansfield Center, CT 062501396938619
- Silvia Fernandez, MDMansfield Center, CT 062501740447358
- Vanessa Green, D.O.Mansfield Center, CT 062501093036378
- John Haney, MMansfield Center, CT 062501699719120
- Craig Martin, M.D.Mansfield Center, CT 062501063570646
- Sheeima Paramatmuni, M.DMansfield Center, CT 062501285869271
- Paul Pentz, M.D.Mansfield Center, CT 062501548328735
Common questions
What is Champakamala Honganur Rajanna, M.D.,'s NPI number?
Champakamala Honganur Rajanna, M.D.,'s National Provider Identifier (NPI) is 1598044133, issued on Aug 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Champakamala Honganur Rajanna, M.D., located?
The NPPES record lists a practice address at 189 Storrs RD, Mansfield Center, CT, 06250. Phone: (646) 685-6671. Providers update this record themselves, so call before visiting.
How can I verify Champakamala Honganur Rajanna, M.D.,'s license?
NPPES lists Connecticut license number 053738, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Champakamala Honganur Rajanna, M.D., prescribe under Medicare Part D?
In 2024, Champakamala Honganur Rajanna, M.D., had 410 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.