NPPES file of Aug 9, 2026

Mark J. Kulbaski, MD

Vascular Surgery Physician · Brockton, MA

Mark J. Kulbaski, MD is a vascular surgery physician with a practice address in Brockton, Massachusetts, and NPI 1699756247, issued on Nov 10, 2005. Check the license (Massachusetts 78343, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699756247
Name
Mark J. Kulbaski
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
78343 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Pearl St, Brockton, MA 02301
Phone
(508) 584-4104
Enumerated
Nov 10, 2005
Record last updated
Mar 11, 2025
Fax
(508) 584-4105
Medicaid ID
110149524A MA
Medicare enrollment
Enrolled (PECOS I20190201000051); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1 Pearl St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jolly Abeskheron, M.D.Internal Medicine Physician1033476627
  2. Peter Augustinos, M.D.Family Medicine Physician1518936327
  3. Frank Breslin, MDPulmonary Disease Physician1720072127
  4. Jocelyn Bresnahan, NPAdult Health Nurse Practitioner1982685095
  5. Shawna Bucchere, PA-CSurgical Physician Assistant1588096655
  6. Jane Butlin, MDInternal Medicine Physician1013990050

Verify Mark J. Kulbaski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 78343
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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2.2 times the Medicare Part D claims of the average vascular surgery physician in 2024

446 Medicare Part D claims for 124 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 27 claims were for opioids.

  1. Mark Kulbaski446
  2. Specialty average201

Most prescribed

  1. Clopidogrel203 claims
  2. Cilostazol124 claims
  3. Oxycodone Hcl19 claims
  4. Xarelto14 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.

Industry payments in 2024: $577.76

12 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Kulbaski$577.76
  2. Specialty average$6,178.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Bmc Affiliated Physicians, Inc.Brockton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vascular Surgery Physician providers in Massachusetts

There are 161 vascular surgery physician records in Massachusetts.

Other vascular surgery physician records in Massachusetts

  1. Francesco Aiello, MDWorcester, MA1528205978
  2. Edward Arous, M.D.Worcester, MA1982999199
  3. Elias Arous, M.D.Worcester, MA1477537611
  4. James Balcom, MDDanvers, MA1689633273
  5. Richard Basile, M.D.Pittsfield, MA1487643656
  6. Michael Belkin, MDBoston, MA1922064260
  7. Eric Bluemn, MD, PHDWorcester, MA1093134090
  8. Kris BoelitzBoston, MA1578190708
  9. Laura Boitano, MDWellesley, MA1821401811
  10. William Breckwoldt, M.D.Winchester, MA1306814272

Common questions

What is Mark J. Kulbaski, MD's NPI number?

Mark J. Kulbaski, MD's National Provider Identifier (NPI) is 1699756247, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark J. Kulbaski, MD located?

The NPPES record lists a practice address at 1 Pearl St, Brockton, MA, 02301. Phone: (508) 584-4104. Providers update this record themselves, so call before visiting.

How can I verify Mark J. Kulbaski, MD's license?

NPPES lists Massachusetts license number 78343, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark J. Kulbaski, MD prescribe under Medicare Part D?

In 2024, Mark J. Kulbaski, MD had 446 Medicare Part D claims for 124 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.