Mariel Jana Katz, MD
Student in an Organized Health Care Education/Training Program · Stamford, CT
Mariel Jana Katz, MD is a student in an organized health care education/training program with a practice address in Stamford, Connecticut, and NPI 1760123376, issued on Apr 6, 2022. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariel Jana Katz
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1351 Washington Blvd, Stamford, CT 06902
- Phone
- (203) 276-2270
- Enumerated
- Apr 6, 2022
- Record last updated
- Apr 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20250627002657); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,184 in Connecticut → Look up another NPI →
Also registered at 1351 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janaina AllimantClinical Social Worker1639749377
- Isaiah Bregman, M.D.Student in an Organized Health Care Education/Training Program1437387149
- Anne Brewer, MDFamily Medicine Physician1932118577
- Sherman Bull, MDSurgery Physician1629131347
- Katherine Cardone, MDStudent in an Organized Health Care Education/Training Program1346000155
- Fikreta CirikovicClinical Social Worker1932835634
Verify Mariel Jana Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
175 Medicare Part D claims for 63 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Amlodipine Besylate17 claims
- Atorvastatin Calcium14 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.
Bills Medicare through one group practice
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariel Jana Katz among 5,184 student in an organized health care education/training program records in Connecticut
Mariel Jana Katz, MD is one of 5,184 student in an organized health care education/training program 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 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 57% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2022 · median 2017 among the 207 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
118 student in an organized health care education/training program records list a practice address in Stamford
They are 118 of the 2,774 NPPES records with a practice address in Stamford, and 5,184 student in an organized health care education/training program records in Connecticut.
All 5,184 in Connecticut → Every provider in Stamford → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Caroline Blair, AUDStamford, CT 069021043646789
- Isaiah Bregman, M.D.Stamford, CT 069021437387149
- Niveidita Devaraj, M.D.Stamford, CT 069021619339231
- Sherri Farber, MDStamford, CT 069021700140951
- Timothy FeeneyStamford, CT 069021710397575
- Gerald Fung, MDStamford, CT 069021891950382
- Krystal Hennig, MDStamford, CT 069021669728911
- Patrick Khalaf, M.D.Stamford, CT 069021750763058
Common questions
What is Mariel Jana Katz, MD's NPI number?
Mariel Jana Katz, MD's National Provider Identifier (NPI) is 1760123376, issued on Apr 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mariel Jana Katz, MD located?
The NPPES record lists a practice address at 1351 Washington Blvd, Stamford, CT, 06902. Phone: (203) 276-2270. Providers update this record themselves, so call before visiting.
How can I verify Mariel Jana Katz, MD's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Mariel Jana Katz, MD prescribe under Medicare Part D?
In 2024, Mariel Jana Katz, MD had 175 Medicare Part D claims for 63 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.