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In East Northport, Dr. Martin I. Granoff works as an obstetrician-gynecologist at Martin I Granoff MD PC.

State University of New York at Stony Brook, School of Medicine is where Dr. Granoff went to medical school, graduating in 1997.

The office is at 554 Larkfield Rd Suite 105, East Northport, NY 11731; the phone number on record is (631) 368-3800. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

About Dr. Granoff's practice

Specialty
Obstetrician-gynecologist
Credentials
MD
Practice
Martin I Granoff MD PC
Address
554 Larkfield Rd Suite 105, East Northport, NY 11731
Phone
(631) 368-3800
Medical school
State University of New York at Stony Brook, School of Medicine (1997)
Medicare assignment
Accepts
NPI number
1326078916
NY license no.
211787-1

Have you been a patient of Dr. Granoff? A short, fair review — what went well, what didn't — helps the next person choosing an obstetrician-gynecologist in East Northport.

Medicare, Medicaid and hospitals

Medicare patients (2024)
78 people with traditional Medicare, average age 65
Most common services billed to Medicare
  • Urinalysis, manual test
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory
Procedures on Medicare Care Compare
  • Removal of the uterus 1–10 procedures
New York Medicaid
Enrolled fee-for-service provider since 2001. Medicaid managed-care plans keep their own networks, so check with your plan.

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing ob-gyns? See 2 in East Northport or 189 across Long Island.

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Frequently Asked Questions

With Martin I Granoff MD PC, at 554 Larkfield Rd Suite 105, East Northport, NY 11731.

Call the office at (631) 368-3800.

Yes — Dr. Granoff accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

State University of New York at Stony Brook, School of Medicine, graduating in 1997.

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