Armand Sebastian, MD
Pediatrics Physician · Greenwich, CT
Armand Sebastian, MD is a pediatrics physician with a practice address in Greenwich, Connecticut, and NPI 1932789005, issued on Apr 12, 2021. Check the license (Connecticut 76714, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Armand Sebastian
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 76714 CT
Self-reported in NPPES; status is on the state search - Practice location
- 42 Sherwood PL Ste 3, Greenwich, CT 06830
- Phone
- (203) 661-2440
- Enumerated
- Apr 12, 2021
- Record last updated
- Jul 4, 2024
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,043 in Connecticut → Look up another NPI →
Verify Armand Sebastian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 76714Check 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: $83.54
3 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Armand Sebastian among 1,043 pediatrics physician records in Connecticut
Armand Sebastian, MD is one of 1,043 pediatrics physician records with a practice address in Connecticut. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 93% of them.
- NPI issued2021 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2024 · 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 208000000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 pediatrics physician records list a practice address in Greenwich
They are 16 of the 1,184 NPPES records with a practice address in Greenwich, and 1,043 pediatrics physician records in Connecticut.
All 1,043 in Connecticut → Every provider in Greenwich → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Vidyamargaret Anegundi, MDGreenwich, CT 068301164748448
- Lauren Carton, M.D.Greenwich, CT 068301285719971
- Loretta Cody, M.D.Greenwich, CT 068301528039229
- Erik Cohen, MDGreenwich, CT 068301861465387
- David Hedrick, M.D.Greenwich, CT 068301629049119
- Paul Juan, M.D.Greenwich, CT 068301457322158
- Modestus Lee, MDGreenwich, CT 068301568486975
- Noah Lupica, MDGreenwich, CT 068301417538109
Common questions
What is Armand Sebastian, MD's NPI number?
Armand Sebastian, MD's National Provider Identifier (NPI) is 1932789005, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Armand Sebastian, MD located?
The NPPES record lists a practice address at 42 Sherwood PL Ste 3, Greenwich, CT, 06830. Phone: (203) 661-2440. Providers update this record themselves, so call before visiting.
How can I verify Armand Sebastian, MD's license?
NPPES lists Connecticut license number 76714, 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.