Simina Clara Ionescu, MD
Geriatric Medicine (Internal Medicine) Physician · West Haven, CT
Simina Clara Ionescu, MD is a geriatric medicine (internal medicine) physician with a practice address in West Haven, Connecticut, and NPI 1396952024, issued on May 16, 2007. Check the license (Connecticut 045341, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Simina Clara Ionescu
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 045341 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Cellini PL Ste 102, West Haven, CT 06516
- Phone
- (203) 932-6481
- Enumerated
- May 16, 2007
- Record last updated
- Feb 28, 2023
- Fax
- (203) 889-4953
- Medicare enrollment
- Enrolled (PECOS I20070717000240); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1 Cellini PL Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Allyn, PA-CPhysician Assistant1912321803
- Allison Altenburger, APRN, NP-CAdult Health Nurse Practitioner1033503230
- Evan Angelus, MDInternal Medicine Physician1538788609
- Michael Ascenzia, P.A.-CMedical Physician Assistant1932351673
- Annie AugustinePrimary Care Nurse Practitioner1992548259
- Horatiu Balas, M.D.Internal Medicine Physician1720084320
Verify Simina Clara Ionescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
3,704 Medicare Part D claims for 414 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate218 claims
- Rosuvastatin Calcium197 claims
- Donepezil Hcl180 claims
- Levothyroxine Sodium178 claims
- Atorvastatin Calcium139 claims
- Trazodone Hcl133 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 practice group's MIPS final score for 2023 (Medicare payment program): 90.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Hhc Physician Services PLLCWest Haven, CT
- Northeast Medical Group IncHamden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Connecticut
There are 104 geriatric medicine (internal medicine) physician records in Connecticut.
Other geriatric medicine (internal medicine) physician records in Connecticut
- Moyosore Abimboye, M.D.New Haven, CT1174935209
- Joseph Agostini, MDNew Haven, CT1104832146
- Amir Ahmad, MDNorwich, CT1255502191
- Imran Ali, MDBridgeport, CT1093133134
- Joseph Anquillare, M.D.Hartford, CT1316043045
- Olusegun Apoeso, MDWest Hartford, CT1407838550
- Thomas Ashley, MDStamford, CT1932624236
- Leen Bakkali, MDNew Haven, CT1629261193
- Karina Berg, MDFarmington, CT1871617159
- Edward Berman, M.D.Ridgefield, CT1326082538
Common questions
What is Simina Clara Ionescu, MD's NPI number?
Simina Clara Ionescu, MD's National Provider Identifier (NPI) is 1396952024, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Simina Clara Ionescu, MD located?
The NPPES record lists a practice address at 1 Cellini PL Ste 102, West Haven, CT, 06516. Phone: (203) 932-6481. Providers update this record themselves, so call before visiting.
How can I verify Simina Clara Ionescu, MD's license?
NPPES lists Connecticut license number 045341, 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 Simina Clara Ionescu, MD prescribe under Medicare Part D?
In 2024, Simina Clara Ionescu, MD had 3,704 Medicare Part D claims for 414 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Simina Clara Ionescu, MD's MIPS final score?
The 2023 MIPS final score is 90.7 of 100, reported for the practice group. 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.