Susan H. Tannenbaum, MD
Hematology & Oncology Physician · Farmington, CT
Susan H. Tannenbaum, MD is a hematology & oncology physician with a practice address in Farmington, Connecticut, and NPI 1447257704, issued on Jul 1, 2005. Check the license (Connecticut 041311, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Susan H. Tannenbaum
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 041311 CT
Self-reported in NPPES; status is on the state search - Practice location
- 263 Farmington Ave, Farmington, CT 06030
- Phone
- (860) 679-2100
- Enumerated
- Jul 1, 2005
- Record last updated
- Sep 26, 2022
- Fax
- (860) 679-4815
- Medicaid ID
- 1413111 CT
- Medicare enrollment
- Enrolled (PECOS I20100203000423); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1978
- Entity
- Type 1 · individual
Also registered at 263 Farmington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nour Abdallah, MDStudent in an Organized Health Care Education/Training Program1225882509
- Omar Abdelatey, DDSStudent in an Organized Health Care Education/Training Program1700672789
- Samira AbdelrehimStudent in an Organized Health Care Education/Training Program1225823743
- Reham AbdelsalamStudent in an Organized Health Care Education/Training Program1578143707
- Ezzat Abdoun, DDSStudent in an Organized Health Care Education/Training Program1962630905
- Arif Salman Abdul Shakore, B.D.S., M.D.S.Student in an Organized Health Care Education/Training Program1750797387
Verify Susan H. Tannenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 041311Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
163 Medicare Part D claims for 50 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Anastrozole52 claims
- Ibrance16 claims
- Tamoxifen Citrate16 claims
- Letrozole13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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
- University OF Connecticut Health CenterFarmington, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Connecticut
There are 198 hematology & oncology physician records in Connecticut.
Other hematology & oncology physician records in Connecticut
- Martin Abrams, M.D.Danbury, CT1073507851
- Jennifer Afranie-Sakyi, MDNew Haven, CT1902369358
- Luis E. Aguirre, MDNew Haven, CT1497276240
- Todd Alekshun, M.D.Hartford, CT1558495689
- Ash AlpertNew Haven, CT1689084071
- Susan Alsamarai, MDMeriden, CT1174734768
- Biree Andemariam, MDFarmington, CT1396935136
- Matthew AustinNew Haven, CT1730591397
- Ravneet Bajwa, MDDanbury, CT1578926945
- William Baker, M.D.Farmington, CT1710923073
Common questions
What is Susan H. Tannenbaum, MD's NPI number?
Susan H. Tannenbaum, MD's National Provider Identifier (NPI) is 1447257704, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Susan H. Tannenbaum, MD located?
The NPPES record lists a practice address at 263 Farmington Ave, Farmington, CT, 06030. Phone: (860) 679-2100. Providers update this record themselves, so call before visiting.
How can I verify Susan H. Tannenbaum, MD's license?
NPPES lists Connecticut license number 041311, 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 Susan H. Tannenbaum, MD prescribe under Medicare Part D?
In 2024, Susan H. Tannenbaum, MD had 163 Medicare Part D claims for 50 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Susan H. Tannenbaum, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.