Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Sanjay K. Shah, MD

Individual provider Interventional Cardiology Physician · NPI 1588876585

Dr. Sanjay K. Shah, MD is registered under Cardiovascular Disease (Cardiology) in Leominster, Massachusetts. Graduated from Un of California, Irvine, College of Medicine in 2004, 22 years ago. Practices with South Shore Medical Center, Inc, a 175-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Massachusetts and New York.

Years since qualifying
22
Trained at
Un of California, Irvine, College of Medicine
Licensed in
CA, MA, NY
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

100 Hospital Rd
Leominster, MA 01453-2253
Phone: (978) 466-2052
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 101 Canal Landing Blvd Ste 8, Rochester, NY 14626-5109 — (585) 293-7300
  • 1555 Long Pond Rd, Rochester, NY 14626-4122 — (585) 239-7300

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 1019737 (MA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 1019737 (MA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 308772 (NY)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence A95498 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 308772 (NY)

Record details

NPI number1588876585
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2007
Last updated in NPPESJune 6, 2024
Certification dateJune 6, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice South Shore Medical Center, Inc. — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,691
Services billed 2,720 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at South Shore Medical Center, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 175 clinicians in the practice; 12 are shown here.

Other providers in Leominster