Abel Donka, MD
Internal Medicine Physician · Niantic, CT
Abel Donka, MD is an internal medicine physician with a practice address in Niantic, Connecticut, and NPI 1649322686, issued on Jan 18, 2007. Check the license (Connecticut 044908, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Abel Donka
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 044908 CT
Self-reported in NPPES; status is on the state search - Practice location
- 22 W Main St, Niantic, CT 06357
- Phone
- (860) 739-4431
- Enumerated
- Jan 18, 2007
- Entity
- Type 1 · individual
Also registered at 22 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Cooper, MDInternal Medicine Physician1043203037
- Robert Goldberg, MDInternal Medicine Physician1003809096
- David Thompson, MDInternal Medicine Physician1477546455
Verify Abel Donka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 044908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
7.2 times the Medicare Part D claims of the average internal medicine physician in 2024
20,185 Medicare Part D claims for 1,196 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 603 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,053 claims
- Amlodipine Besylate721 claims
- Eliquis616 claims
- Levothyroxine Sodium585 claims
- Trazodone Hcl576 claims
- Lisinopril553 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: $242.90
17 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- David D Thompson JR And Robert A Linden PtrNiantic, CT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
4 internal medicine physician records list a Niantic practice address
They are 4 of the 119 NPPES records with a Niantic practice address, and 2,830 internal medicine physician records in Connecticut.
All 4 in Niantic → All 2,830 in Connecticut → Every provider in Niantic →
Other internal medicine physician records in Connecticut
- Christina AbavanaBridgeport, CT1508206574
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Mahmoud Abdelrahman, MDBridgeport, CT1467072868
- Simon Abi-SalehBridgeport, CT1891315529
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Nila Aburto, MDStamford, CT1396325718
- Angelo Accomando, M.D.East Haven, CT1063454247
Common questions
What is Abel Donka, MD's NPI number?
Abel Donka, MD's National Provider Identifier (NPI) is 1649322686, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Abel Donka, MD located?
The NPPES record lists a practice address at 22 W Main St, Niantic, CT, 06357. Phone: (860) 739-4431. Providers update this record themselves, so call before visiting.
How can I verify Abel Donka, MD's license?
NPPES lists Connecticut license number 044908, 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 Abel Donka, MD prescribe under Medicare Part D?
In 2024, Abel Donka, MD had 20,185 Medicare Part D claims for 1,196 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.