Dr. Sabitha Vignesh, MD
- Medicare services, 2024
- 343
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 58
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 320 Pomfret Street, Putnam, CT 06260
- Practice phone
- Call (860) 928-6541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Sabitha Vignesh is an internist in Putnam, Connecticut
Dr. Vignesh practices at Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health.
Dr. Vignesh's NPI, 1619285426, was assigned on September 15, 2010. Dr. Vignesh holds Connecticut license 052463.
- NPI
- 1619285426NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678702511
- NPI enumeration date
- September 15, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 928-6541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sabitha Vignesh practices at Day Kimball Hospital in Putnam, Connecticut
Dr. Vignesh's primary practice is Day Kimball Hospital, at 320 Pomfret Street, Putnam, CT 06260 in Windham County. The practice phone is (860) 928-6541.
- Day Kimball Hospital320 Pomfret Street, Putnam, CT 06260 · Windham CountyPhone(860) 928-6541
Source: Dmand AI Affiliation Data
Dr. Sabitha Vignesh is affiliated with 1 site of care and 1 medical group
Dr. Vignesh's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health. The medical group on file is Day Kimball Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sabitha Vignesh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vignesh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Day Kimball Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Day Kimball Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sabitha Vignesh is one of 2,189 internists in Connecticut
Internal medicine is Dr. Vignesh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vignesh is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Vignesh
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sabitha Vignesh billed Medicare for 343 services in 2024
CMS data shows 343 Medicare services from Dr. Vignesh across 6 procedure codes in 2024, for 206 Medicare patients. Medicare paid $30,401 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vignesh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2642024: 34330%
Dr. Vignesh compared with the Connecticut median for internists, 2024
- Dr. Vignesh
- Connecticut median
- Medicare services
- 343vs 39012% below
- Medicare patients
- 206vs 17220% above
- Part D claims
- 29vs 34392% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Vignesh's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sabitha Vignesh treated 206 Medicare patients in 2024, average age 77
CMS counts 206 Medicare patients who saw Dr. Vignesh in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Vignesh's median patient age at 78, with 53% women.
Dr. Vignesh's Medicare patients by age, 2024
Dr. Vignesh's Medicare patients by sex, 2024
- Women11355%
- Men9345%
Chronic conditions among Dr. Vignesh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure47%
- Arthritis45%
- Ischemic heart disease45%
- Anxiety43%
- Atrial fibrillation42%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vignesh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sabitha Vignesh wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Vignesh wrote 58 Medicare Part D claims for 35 patients. 95% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $245 in total drug cost. In 2018, CMS named 110 claims across 6 drugs.
Dr. Vignesh's Part D claims by kind of drug, 2024
- Generic55 claims95%
- Brand-name and other3 claims5%
Dr. Vignesh's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Vignesh's Part D claims, 2024
- Antibiotics24%14 of 58 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1102019: 2974%
Drugs named by CMS: 2 in 2019, 6 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sabitha Vignesh takes part in Medicare
Dr. Vignesh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Sabitha Vignesh's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sabitha Vignesh
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What is Dr. Sabitha Vignesh's NPI number?
Dr. Sabitha Vignesh's NPI number is 1619285426. It was assigned on September 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Sabitha Vignesh?
Dr. Sabitha Vignesh is an internist in Putnam, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sabitha Vignesh practice?
Dr. Vignesh practices at 320 Pomfret Street, Putnam, CT 06260. Dr. Vignesh's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health.
What is Dr. Sabitha Vignesh's office phone number?
The practice phone on file for Dr. Vignesh is (860) 928-6541.
What is Dr. Sabitha Vignesh's medical license number?
Dr. Vignesh holds Connecticut license 052463.
Which hospitals is Dr. Sabitha Vignesh affiliated with?
Dr. Vignesh practices at Day Kimball Hospital in Putnam, Connecticut.
What medical group is Dr. Sabitha Vignesh part of?
Dr. Vignesh is linked to Day Kimball Medical Group.
Does Dr. Sabitha Vignesh accept Medicare?
Yes. CMS data shows Dr. Vignesh billed Medicare for 343 services in 2024, and Dr. Vignesh accepts Medicare assignment.
How many Medicare patients does Dr. Sabitha Vignesh see?
CMS counts 206 Medicare patients who saw Dr. Vignesh in 2024, with an average age of 77.
What services does Dr. Sabitha Vignesh bill to Medicare?
In 2024, Dr. Vignesh's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99231).
What drugs does Dr. Sabitha Vignesh prescribe most?
In 2019 Medicare Part D data, Dr. Vignesh's most prescribed drugs by claims were Cefuroxime and Prednisone.
How long has Dr. Sabitha Vignesh been practicing?
Dr. Vignesh graduated from medical school in 2001, 25 years ago.
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