Ian D. Schein, MD
Internal Medicine Physician · Ansonia, CT
Ian D. Schein, MD is an internal medicine physician with a practice address in Ansonia, Connecticut, and NPI 1386663243, issued on Jul 19, 2006. Check the license (Connecticut 33443, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ian D. Schein
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 33443 CT
78790 MA
Self-reported in NPPES; status is on the state search - Practice location
- 121 Wakelee Ave, Ansonia, CT 06401
- Phone
- (203) 503-3570
- Enumerated
- Jul 19, 2006
- Record last updated
- Aug 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (203) 503-3589
- Medicaid IDs
- 1334432 MA
004235900 CT - Medicare enrollment
- Enrolled (PECOS I20180130002613); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 121 Wakelee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Attolino, LPCAProfessional Counselor1376203596
- Laura Mary Boanno, RNRegistered Nurse1598972473
- Alexis Campbell, LPCMental Health Counselor1588363097
- Nicole CommercioCounselor1245541598
- Malena Conte, LPCProfessional Counselor1134919681
- Francis Gorman, APRNNurse Practitioner1396852877
Verify Ian D. Schein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 33443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
56 Medicare Part D claims for 15 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of 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
- Starling Physicians, PLLCEnfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian D. Schein among 2,623 internal medicine physician records in Connecticut
Ian D. Schein, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 1,646 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Ansonia
They are 10 of the 203 NPPES records with a practice address in Ansonia, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Ansonia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Veronica Balbuena Hurtado, MDAnsonia, CT 064011700522703
- Unknown Bilori, M.D.Ansonia, CT 064011760762090
- Bruce Brennan, MDAnsonia, CT 064011013927797
- Aisha Khan, MDAnsonia, CT 064011265939540
- David Marks, M.D.Ansonia, CT 064011841486149
- Fiona Marlow, M.D.Ansonia, CT 064011194392894
- Muhammad Qadir, M.D.Ansonia, CT 064011356340319
- Jonathan Simon, M.D.Ansonia, CT 064011073565511
Common questions
What is Ian D. Schein, MD's NPI number?
Ian D. Schein, MD's National Provider Identifier (NPI) is 1386663243, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ian D. Schein, MD located?
The NPPES record lists a practice address at 121 Wakelee Ave, Ansonia, CT, 06401. Phone: (203) 503-3570. Providers update this record themselves, so call before visiting.
How can I verify Ian D. Schein, MD's license?
NPPES lists Connecticut license number 33443, 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 Ian D. Schein, MD prescribe under Medicare Part D?
In 2024, Ian D. Schein, MD had 56 Medicare Part D claims for 15 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), 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.