Steven A. Fisher, M.D.
Internal Medicine Physician · Trumbull, CT
Steven A. Fisher, M.D. is an internal medicine physician with a practice address in Trumbull, Connecticut, and NPI 1679592984, issued on Jul 18, 2006. Check the license (Connecticut 028987, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Steven A. Fisher
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 028987 CT
Self-reported in NPPES; status is on the state search - Practice location
- 15 Corporate Dr, Trumbull, CT 06611
- Phone
- (203) 452-2446
- Enumerated
- Jul 18, 2006
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 452-2424
- Medicare enrollment
- Enrolled (PECOS I20101215001183); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1984
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 15 Corporate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Cassetta, D.O.Rheumatology Physician1811916505
- Joseph Contini, M.D.Pediatrics Physician1891086963
- Nimrod Dayan, M.D.Pediatrics Physician1811900673
Verify Steven A. Fisher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 028987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average internal medicine physician in 2024
6,065 Medicare Part D claims for 834 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. 100 claims were for opioids.
Most prescribed
- Levothyroxine Sodium523 claims
- Rosuvastatin Calcium415 claims
- Pravastatin Sodium374 claims
- Amlodipine Besylate357 claims
- Lisinopril182 claims
- Losartan Potassium163 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.
Industry payments in 2024: $275.37
12 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven A. Fisher among 2,623 internal medicine physician records in Connecticut
Steven A. Fisher, M.D. 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
- Graduated1984 · median 2004 among the 1,646 with a school on file
- Record last updated2007 · 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).
47 internal medicine physician records list a practice address in Trumbull
They are 47 of the 786 NPPES records with a practice address in Trumbull, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Trumbull → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Francis Alcedo, MDTrumbull, CT 066111225091713
- Nicholas Bertini, M.D.Trumbull, CT 066111952360588
- Joseph Evangelista, MDTrumbull, CT 066111093711343
- William Hulcher, M.D.Trumbull, CT 066111104885722
- Sarma Jayanthi, MDTrumbull, CT 066111609839018
- Kavita Joshi, M.D.Trumbull, CT 066111881654291
- Daniel Kocinsky, M.D.Trumbull, CT 066111548223969
- Emmanuel Logiadis, MDTrumbull, CT 066111801874474
Common questions
What is Steven A. Fisher, M.D.'s NPI number?
Steven A. Fisher, M.D.'s National Provider Identifier (NPI) is 1679592984, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven A. Fisher, M.D. located?
The NPPES record lists a practice address at 15 Corporate Dr, Trumbull, CT, 06611. Phone: (203) 452-2446. Providers update this record themselves, so call before visiting.
How can I verify Steven A. Fisher, M.D.'s license?
NPPES lists Connecticut license number 028987, 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 Steven A. Fisher, M.D. prescribe under Medicare Part D?
In 2024, Steven A. Fisher, M.D. had 6,065 Medicare Part D claims for 834 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.