Simon David Eiref, MD
Surgery Physician · Danbury, CT
Simon David Eiref, MD is a surgery physician with a practice address in Danbury, Connecticut, and NPI 1992772388, issued on Mar 3, 2006. Check the license (Connecticut 66121, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Simon David Eiref
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 66121 CT
2212921 NY
Self-reported in NPPES; status is on the state search - Practice location
- 24 Hospital Ave, Danbury, CT 06810
- Phone
- (203) 739-7131
- Enumerated
- Mar 3, 2006
- Record last updated
- Jun 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (203) 739-1554
- Medicaid ID
- 021718192 NY
- Medicare enrollment
- Enrolled (PECOS I20200918000700); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1998
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 360 in Connecticut → Look up another NPI →
Also registered at 24 Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline AddonaStudent in an Organized Health Care Education/Training Program1669232443
- Fernando Afonso, M.D.Internal Medicine Physician1992980536
- Alka Aggarwal, MDInternal Medicine Physician1427041987
- Mohamed Ahmed, M.D.Internal Medicine Physician1235391756
- Syed Rakin Ahmed, MD, PHDStudent in an Organized Health Care Education/Training Program1518809870
- Gregory Albert, MDAnesthesiology Physician1588797930
Verify Simon David Eiref in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 66121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $53.91
2 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- Nuvance Health Medical Practice CT IncDanbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon David Eiref among 360 surgery physician records in Connecticut
Simon David Eiref, MD is one of 360 surgery physician records with a practice address in Connecticut. 73% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1998 · median 2002 among the 219 with a school on file
- Record last updated2020 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Connecticut
There are 360 surgery physician records in Connecticut.
All 360 in Connecticut → Every provider in Danbury → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Netanel Alper, MDDanbury, CT 068101487064788
- John Borruso, M.D.Danbury, CT 068101588600803
- Zandra Cheng, MDDanbury, CT 068101841299708
- John Defrance, M.D.Danbury, CT 068101679515381
- John Famiglietti, M.D.Danbury, CT 068101023054293
- Royd Fukumoto, M.D.Danbury, CT 068101902071988
- Jeraldine Orlina, MDDanbury, CT 068101801840343
- Vijay Patil, M.D.Danbury, CT 068101912943176
Common questions
What is Simon David Eiref, MD's NPI number?
Simon David Eiref, MD's National Provider Identifier (NPI) is 1992772388, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Simon David Eiref, MD located?
The NPPES record lists a practice address at 24 Hospital Ave, Danbury, CT, 06810. Phone: (203) 739-7131. Providers update this record themselves, so call before visiting.
How can I verify Simon David Eiref, MD's license?
NPPES lists Connecticut license number 66121, 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.
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.