Gurkirat Singh Sandhu, M.D.
Internal Medicine Physician · Putnam, CT
Gurkirat Singh Sandhu, M.D. is an internal medicine physician with a practice address in Putnam, Connecticut, and NPI 1770010399, issued on May 13, 2017. Check the license (Connecticut 64259, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Gurkirat Singh Sandhu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 64259 CT
1020309 MA
Self-reported in NPPES; status is on the state search - Practice location
- 320 Pomfret St, Putnam, CT 06260
- Phone
- (860) 928-6541
- Enumerated
- May 13, 2017
- Record last updated
- Sep 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20241022003259); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 320 Pomfret St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gurkirat Singh Sandhu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 64259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
353 Medicare Part D claims for 156 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Prednisone34 claims
- Amoxicillin-Clavulanate Potass31 claims
- Furosemide26 claims
- Cefpodoxime Proxetil17 claims
- Azithromycin15 claims
- Metoprolol Succinate14 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.
Bills Medicare through 2 group practices
- Day Kimball Medical Group IncCanterbury, CT
- Umass Memorial Medical Group IncLeominster, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gurkirat Singh Sandhu among 2,623 internal medicine physician records in Connecticut
Gurkirat Singh Sandhu, M.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 80% of them.
- NPI issued2017 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2004 among the 1,646 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Putnam
They are 8 of the 512 NPPES records with a practice address in Putnam, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Putnam → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mahboob Ashraf, MDPutnam, CT 062601467553248
- Joseph Botta, MDPutnam, CT 062601831105360
- Hemant Gupta, M.D.Putnam, CT 062601588763403
- Ronald Klare, MDPutnam, CT 062601760498539
- Ilya Noginskiy, MDPutnam, CT 062601831658699
- Daniel O'Neill, M.D.Putnam, CT 062601972578508
- Livinus Okafor, MDPutnam, CT 062601083635007
- Anthony Chieffalo, M.D.S Woodstock, CT 062671336155860
Common questions
What is Gurkirat Singh Sandhu, M.D.'s NPI number?
Gurkirat Singh Sandhu, M.D.'s National Provider Identifier (NPI) is 1770010399, issued on May 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gurkirat Singh Sandhu, M.D. located?
The NPPES record lists a practice address at 320 Pomfret St, Putnam, CT, 06260. Phone: (860) 928-6541. Providers update this record themselves, so call before visiting.
How can I verify Gurkirat Singh Sandhu, M.D.'s license?
NPPES lists Connecticut license number 64259, 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 Gurkirat Singh Sandhu, M.D. prescribe under Medicare Part D?
In 2024, Gurkirat Singh Sandhu, M.D. had 353 Medicare Part D claims for 156 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.