Amy Elizabeth Smithline, MD
Gastroenterology Physician · Stamford, CT
Amy Elizabeth Smithline, MD is a gastroenterology physician with a practice address in Stamford, Connecticut, and NPI 1538234240, issued on Nov 21, 2006. Check the license (Connecticut 040229, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Amy Elizabeth Smithline
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 040229 CT
MD29609 ME
Self-reported in NPPES; status is on the state search - Practice location
- 32 Strawberry Hill CT, Stamford, CT 06902
- Phone
- (203) 348-5355
- Enumerated
- Nov 21, 2006
- Record last updated
- Jul 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20250910000783); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1986
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 32 Strawberry Hill CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rodrigo Acosta, M.D.Family Medicine Physician1023102092
- Raghav Aggarwal, MDInternal Medicine Physician1093244378
- Carol Baird, CRNPFamily Nurse Practitioner1932251634
- Genie Ball, PA-CSurgical Physician Assistant1841475126
- Henry Beecher, M.D.Gastroenterology Physician1396949582
- Melissa Bertuzzi, FNP-BCFamily Nurse Practitioner1780067835
Verify Amy Elizabeth Smithline in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 040229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 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 one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Elizabeth Smithline among 336 gastroenterology physician records in Connecticut
Amy Elizabeth Smithline, MD is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1986 · median 2001 among the 255 with a school on file
- Record last updated2025 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Connecticut
There are 336 gastroenterology physician records in Connecticut.
All 336 in Connecticut → Every provider in Stamford → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jamil Alexis, MDStamford, CT 069021164927968
- Henry Beecher, M.D.Stamford, CT 069021396949582
- Robert Dettmer, MDStamford, CT 069021679648281
- Suma Magge, MDStamford, CT 069021619134392
- Robert Plansky, MDStamford, CT 069021780635888
- Frederick Rozenshteyn, MDStamford, CT 069021609309558
- Gregory WagnerStamford, CT 069021215342423
- Stuart Waldstreicher, M.DStamford, CT 069021114913894
Common questions
What is Amy Elizabeth Smithline, MD's NPI number?
Amy Elizabeth Smithline, MD's National Provider Identifier (NPI) is 1538234240, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amy Elizabeth Smithline, MD located?
The NPPES record lists a practice address at 32 Strawberry Hill CT, Stamford, CT, 06902. Phone: (203) 348-5355. Providers update this record themselves, so call before visiting.
How can I verify Amy Elizabeth Smithline, MD's license?
NPPES lists Connecticut license number 040229, 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.
What is Amy Elizabeth Smithline, MD's MIPS final score?
The 2023 MIPS final score is 87.1 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.