Skip to main content

Dr. Andrew B. Lederman, MD

General Surgery (Surgery Physician)

  • Medicare participating

At a glance

Years since graduation
29
In the NPI registry since
2005
Medicare patients seen, 2024
430

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1997Medical school: University of Virginia School of Medicine
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Surgery Physician primary
    MA license 221742

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: General Surgery per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
430
Services billed
905
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes9455
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes7472
Established patient office or other outpatient visit, 20-29 minutes5651
Established patient office or other outpatient visit, 30-39 minutes5451
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope4847
New patient office or other outpatient visit, 45-59 minutes3838
Established patient office or other outpatient visit, 10-19 minutes3028
Removal of gallbladder with x-ray study of bile ducts using an endoscope2727
New patient office or other outpatient visit, 30-44 minutes2626
Removal of polyps or growths of large bowel using an endoscope with mechanical snare2525

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Omeprazole
Other prescribers in Pittsfield, MA
60
Sucralfate
Other prescribers in Pittsfield, MA
20

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 8 companies reported 10 payments worth $2,532 in total to this clinician.

By type
Compensation for services other than consulting (speaking, faculty)$1,678
Honoraria$520
Food and Beverage$176
Consulting Fee$158

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Jan 16, 2025W. L. Gore & Associates, Inc.
Jan 16, 2025
Compensation for services other than consulting (speaking, faculty)
Product in Development · Devices
$1,315
Mar 22, 2025Becton, Dickinson and Company
Mar 22, 2025
Honoraria$520
Jan 20, 2025W. L. Gore & Associates, Inc.
Jan 20, 2025
Compensation for services other than consulting (speaking, faculty)
Product in Development · Devices
$363
Apr 14, 2025Applied Medical Resources Corporation
Apr 14, 2025
Consulting Fee$158

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Massachusetts →

Other General Surgery clinicians in Pittsfield

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 14, 2009), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1316935554. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.