Marina Ruxandra Ionita, MD
Internal Medicine Physician · Middletown, CT
Marina Ruxandra Ionita, MD is an internal medicine physician with a practice address in Middletown, Connecticut, and NPI 1386639268, issued on Sep 15, 2005. Check the license (Connecticut 042617, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Marina Ruxandra Ionita
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 042617 CT
Self-reported in NPPES; status is on the state search - Practice location
- 520 Saybrook RD, Middletown, CT 06457
- Phone
- (860) 344-1801
- Enumerated
- Sep 15, 2005
- Record last updated
- Apr 11, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (860) 358-8657
- Medicaid IDs
- 209688501 TX
209688503 TX
001426172 CT
209688502 TX - Medicare enrollment
- Enrolled (PECOS I20040812000481); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 520 Saybrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Barrera, APRNNurse Practitioner1790332567
- Ashley EyCounselor1023809126
- Wayne Franco, MDInternal Medicine Physician1831263029
- May Habboosh, MDFamily Medicine Physician1780621946
- Nancy Hammond, APRNNurse Practitioner1124138847
- Monika Hoang-Skawinska, P.ASurgical Physician Assistant1063427599
Verify Marina Ruxandra Ionita in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 042617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,598 Medicare Part D claims for 359 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Levothyroxine Sodium184 claims
- Amlodipine Besylate168 claims
- Atorvastatin Calcium142 claims
- Rosuvastatin Calcium120 claims
- Losartan Potassium85 claims
- Escitalopram Oxalate49 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): 93.3 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).
Bills Medicare through one group practice
- Northeast Medical Group IncBranford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
29 internal medicine physician records list a practice address in Middletown
They are 29 of the 1,590 NPPES records with a practice address in Middletown, and 2,623 internal medicine physician records in Connecticut.
All 29 in Middletown → All 2,623 in Connecticut → Every provider in Middletown →
Other internal medicine physician records in Connecticut
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Racha Abi Melhem, MDDerby, CT1902471352
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Lilyan AbrahamFarmington, CT1447693254
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Kenneth Abriola, MDGlastonbury, CT1083693022
- Florentino Abueg, MDSouthbury, CT1649372558
- Nila Aburto, MDStamford, CT1396325718
Common questions
What is Marina Ruxandra Ionita, MD's NPI number?
Marina Ruxandra Ionita, MD's National Provider Identifier (NPI) is 1386639268, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marina Ruxandra Ionita, MD located?
The NPPES record lists a practice address at 520 Saybrook RD, Middletown, CT, 06457. Phone: (860) 344-1801. Providers update this record themselves, so call before visiting.
How can I verify Marina Ruxandra Ionita, MD's license?
NPPES lists Connecticut license number 042617, 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 Marina Ruxandra Ionita, MD prescribe under Medicare Part D?
In 2024, Marina Ruxandra Ionita, MD had 2,598 Medicare Part D claims for 359 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Marina Ruxandra Ionita, MD's MIPS final score?
The 2023 MIPS final score is 93.3 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.