Ramkumar Sankaran, MD
Internal Medicine Physician · Avon, CT
Ramkumar Sankaran, MD is an internal medicine physician with a practice address in Avon, Connecticut, and NPI 1992755755, issued on May 11, 2006. Check the license (Connecticut 036636, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ramkumar Sankaran
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036636 CT
Self-reported in NPPES; status is on the state search - Practice location
- 339 W Main St, Avon, CT 06001
- Phone
- (860) 696-2150
- Enumerated
- May 11, 2006
- Record last updated
- May 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (860) 696-2160
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 339 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Garry, PA-CMedical Physician Assistant1285718353
- Lisa Gronski, D.O.Internal Medicine Physician1265758577
- Kristin Ingram, DNPFamily Nurse Practitioner1932703410
Verify Ramkumar Sankaran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 036636Check 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 internal medicine physician in 2024
247 Medicare Part D claims for 122 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate19 claims
- Azithromycin14 claims
- Losartan Potassium14 claims
- Doxycycline Monohydrate13 claims
- Simvastatin11 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.
The MIPS final score for 2023 (Medicare payment program): 93.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.73
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Ramkumar Sankaran among 2,623 internal medicine physician records in Connecticut
Ramkumar Sankaran, MD 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 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).
15 internal medicine physician records list a practice address in Avon
They are 15 of the 673 NPPES records with a practice address in Avon, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Avon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ronald Buonomano, MDAvon, CT 060011861597189
- Wayne Chen, MDAvon, CT 060011679640841
- Marie Dam, MDAvon, CT 060011164576062
- Ingrid Grafals, MDAvon, CT 060011538122262
- Lisa Gronski, D.O.Avon, CT 060011265758577
- Joyce Justin, M.D.Avon, CT 060011972748481
- Chi Kim, MDAvon, CT 060011023094125
- Rene Lerer, M.D.Avon, CT 060011982826616
Common questions
What is Ramkumar Sankaran, MD's NPI number?
Ramkumar Sankaran, MD's National Provider Identifier (NPI) is 1992755755, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ramkumar Sankaran, MD located?
The NPPES record lists a practice address at 339 W Main St, Avon, CT, 06001. Phone: (860) 696-2150. Providers update this record themselves, so call before visiting.
How can I verify Ramkumar Sankaran, MD's license?
NPPES lists Connecticut license number 036636, 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 Ramkumar Sankaran, MD prescribe under Medicare Part D?
In 2024, Ramkumar Sankaran, MD had 247 Medicare Part D claims for 122 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ramkumar Sankaran, MD's MIPS final score?
The 2023 MIPS final score is 93.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.