Sunaina Dias, DO
Hospice and Palliative Medicine (Internal Medicine) Physician · Norwalk, CT
Sunaina Dias, DO is a hospice and palliative medicine (internal medicine) physician with a practice address in Norwalk, Connecticut, and NPI 1043831795, issued on May 5, 2020. Check the license (Connecticut 82843, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sunaina Dias
- Credential
- DO
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- 82843 CT
Self-reported in NPPES; status is on the state search - Practice location
- 34 Maple St, Norwalk, CT 06850
- Phone
- (203) 852-2000
- Enumerated
- May 5, 2020
- Record last updated
- Sep 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20251106000887); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2020
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 29 in Connecticut → Look up another NPI →
Also registered at 34 Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muhammad Aamir, MDStudent in an Organized Health Care Education/Training Program1184411332
- Alexander Abadir, MDGastroenterology Physician1811429699
- Erica Acevedo, PA-CPhysician Assistant1093289936
- Bradley Acott, M.D.Student in an Organized Health Care Education/Training Program1689360836
- Laura Aguilar FrancoStudent in an Organized Health Care Education/Training Program1053248237
- Wasin Ahuja, M.D.Hospitalist Physician1932584588
Verify Sunaina Dias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 82843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
664 Medicare Part D claims for 124 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium58 claims
- Amlodipine Besylate32 claims
- Albuterol Sulfate Hfa29 claims
- Metoprolol Succinate28 claims
- Losartan Potassium23 claims
- Levothyroxine Sodium21 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: $118.51
2 payments; by number, the most common kind was food and beverage; the largest payer was Braeburn Inc. The 338 providers of this specialty with any payment received $547.94 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
- Nuvance Health Medical Practice CT IncDanbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunaina Dias among 29 hospice and palliative medicine (internal medicine) physician records in Connecticut
Sunaina Dias, DO is one of 29 hospice and palliative medicine (internal medicine) physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 90% of them.
- NPI issued2020 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2008 among the 17 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Connecticut
There are 29 hospice and palliative medicine (internal medicine) physician records in Connecticut.
All 29 in Connecticut → Every provider in Norwalk → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Eve Block, MDNorwalk, CT 068501003031683
- Vijay Desai, MDNorwalk, CT 068501770506446
- Andrea Ruskin, M.D.Norwalk, CT 068511194717850
- Heather Sung, M.D.Norwalk, CT 068511568486041
- Richard Bain, MDGreenwich, CT 068301104809805
- Erica GoldsteinTrumbull, CT 066111669933362
- Nasreen Malik, M.D.Trumbull, CT 066111457606576
- Melissa Mosley, MDBridgeport, CT 066101851897003
Common questions
What is Sunaina Dias, DO's NPI number?
Sunaina Dias, DO's National Provider Identifier (NPI) is 1043831795, issued on May 5, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sunaina Dias, DO located?
The NPPES record lists a practice address at 34 Maple St, Norwalk, CT, 06850. Phone: (203) 852-2000. Providers update this record themselves, so call before visiting.
How can I verify Sunaina Dias, DO's license?
NPPES lists Connecticut license number 82843, 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 Sunaina Dias, DO prescribe under Medicare Part D?
In 2024, Sunaina Dias, DO had 664 Medicare Part D claims for 124 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.