Dr. Sabitha Vignesh, MD

  • Putnam, CT
  • Internist
NPI1619285426PAC ID3678702511
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Day Kimball Hospital

Hospital · Putnam, Connecticut

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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 and contact details
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
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Mobile number
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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.

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.

EHR by site
SiteEHR vendor and product
Day Kimball HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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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, ConnecticutPrimaryLicense 052463 · taxonomy 207R00000X

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.

Medicare services, 2024343
Medicare patients206
Paid by Medicare$30,401
Procedure codes6

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.

Medicare patients, 2024206
Average age77
Average risk score1.79
Also on Medicaid49%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Heart failure47%
  4. Arthritis45%
  5. Ischemic heart disease45%
  6. Anxiety43%
  7. Atrial fibrillation42%
  8. 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.

Part D claims, 202458
Drugs named by CMS2
Total drug cost$245
Part D patients35

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.

See all prescribing by Dr. Vignesh

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

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Sabitha Vignesh

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

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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