Alla Bernshteyn, MD
Internal Medicine Physician · Wallingford, CT
Alla Bernshteyn, MD is an internal medicine physician with a practice address in Wallingford, Connecticut, and NPI 1063499507, issued on Dec 27, 2005. Check the license (Connecticut 039045, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Alla Bernshteyn
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 039045 CT
Self-reported in NPPES; status is on the state search - Practice location
- 67 Masonic Ave, Wallingford, CT 06492
- Phone
- (203) 265-0355
- Enumerated
- Dec 27, 2005
- Entity
- Type 1 · individual
Also registered at 67 Masonic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blanche Agostinelli, APRNAdult Psychiatric/Mental Health Clinical Nurse Specialist1952633703
- John Huang, M.D.Internal Medicine Physician1306860432
- Andrea Joseph, LCSWClinical Social Worker1942534045
- Richard Kull, M.D.Psychiatry Physician1437489663
- Kathryn Macary, APRNAdult Psychiatric/Mental Health Clinical Nurse Specialist1184600603
- Donna Mariano, APRNPrimary Care Nurse Practitioner1194749283
Verify Alla Bernshteyn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 039045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% more Medicare Part D claims than the average internal medicine physician in 2024
6,331 Medicare Part D claims for 573 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 164 claims were for opioids.
Most prescribed
- Atorvastatin Calcium520 claims
- Amlodipine Besylate382 claims
- Levothyroxine Sodium369 claims
- Losartan Potassium242 claims
- Rosuvastatin Calcium224 claims
- Lisinopril212 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.
Bills Medicare through one group practice
- Prohealth Physicians PCHamden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
32 internal medicine physician records list a practice address in Wallingford
They are 32 of the 863 NPPES records with a practice address in Wallingford, and 2,623 internal medicine physician records in Connecticut.
All 32 in Wallingford → All 2,623 in Connecticut → Every provider in Wallingford →
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 Alla Bernshteyn, MD's NPI number?
Alla Bernshteyn, MD's National Provider Identifier (NPI) is 1063499507, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alla Bernshteyn, MD located?
The NPPES record lists a practice address at 67 Masonic Ave, Wallingford, CT, 06492. Phone: (203) 265-0355. Providers update this record themselves, so call before visiting.
How can I verify Alla Bernshteyn, MD's license?
NPPES lists Connecticut license number 039045, 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 Alla Bernshteyn, MD prescribe under Medicare Part D?
In 2024, Alla Bernshteyn, MD had 6,331 Medicare Part D claims for 573 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.
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) 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 27, 2026.