DR. WILLIAM L BRECKWOLDT M.D. NPI 1306814272

NPI Information

  • NPI: 1306814272
  • Provider Name: DR. WILLIAM L BRECKWOLDT, M.D.
  • Classification: Surgery - 2086S0129X
  • Specialization: Vascular Surgery
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 955 MAIN STREET
    SUITE G2A
    WINCHESTER, MA
    ZIP 01890
  • Phone: (781) 729-2020

Map and Directions

Get Directions

NPI Details

DR. William L Breckwoldt, M.D. is a vascular surgery surgery in Winchester, MA with 42 years of experience. The provider is a surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart. DR. William L Breckwoldt, M.D. NPI is 1306814272. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduation Year:1984

The provider's business location address is:

955 MAIN STREET
SUITE G2A
WINCHESTER, MA
ZIP 01890-961
Phone: (781) 729-2020
Fax: (781) 729-6846

The NPI 1306814272 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Removal of skin and tissue, 20.0 sq cm or less (HCPCS:11042)
  • Removal of skin and tissue, each additional 20.0 sq cm or less (HCPCS:11045)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Removal of tissue from wound, 20.0 sq cm or less (HCPCS:97597)
  • Ultrasound study of arm and leg arteries (HCPCS:93922)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Ultrasound of one leg arteries or artery grafts (HCPCS:93926)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Complete ultrasound study of arm and leg arteries (HCPCS:93923)
  • Ultrasound study of arm and leg arteries (HCPCS:93922)
  • Ultrasound of aorta, vena cava, groin vessels or bypass grafts (HCPCS:93979)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Laser destruction of incompetent vein of arm or leg using imaging guidance (HCPCS:36478)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Ultrasound of one leg arteries or artery grafts (HCPCS:93926)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Injection of chemical agent into multiple incompetent veins of leg (HCPCS:36471)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Varicose vein removal (HCPCS:NAN08)
  • Leg revascularization (restoring blood flow) (HCPCS:NAN01)

The enumeration date for this NPI number is 3/8/2006 and was last updated on 2/28/2020.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1174400000XSpecialist70797MASSACHUSETTSNo
2208600000XSurgery70797MASSACHUSETTSNo
32086S0129XSurgeryVascular Surgery70797MASSACHUSETTSYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
13053318MEDICAIDMASSACHUSETTS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.