NPI Portal NPI Lookup & Verification

Dr. Mark L. Wulkan, M.D.

Dr. Mark L. Wulkan is a Pediatric Surgery Physician provider (Surgery) practicing in Burlington, VT, registered in the NPPES registry with NPI 1053409698 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI 1053409698
Entity type Individual (Type 1)
Name Dr. Mark L. Wulkan
Credential M.D.
Sex Male
Practice address 111 COLCHESTER AVE, Burlington, VT, 05401
Phone 8028474273
Fax 8028474462
Enumeration date 2006-10-10
Last updated in NPPES 2025-06-03

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2086S0120X Pediatric Surgery Physician Secondary 045676 GA
2086S0120X Pediatric Surgery Physician Secondary 35.139193 OH
2086S0120X Pediatric Surgery Physician Primary 042.0018422 VT

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
37BBFHJ Other GA MEDICARE PTAN
Copy-ready billing details
Provider: Mark Wulkan, M.D.
NPI: 1053409698
Taxonomy: 2086S0120X (Pediatric Surgery Physician)
Address: 111 COLCHESTER AVE, Burlington, VT, 05401

Other providers at this practice address

NPI Name Type Specialty Location
1285551044 Madison Logan Individual Student in an Organized Health Care Education/Training Program Burlington, VT
1073430641 Sara Wronski Individual Student in an Organized Health Care Education/Training Program Burlington, VT
1649274903 Gabrielle Mikula Individual Family Nurse Practitioner Burlington, VT
1225033699 Julia Clayton Individual Midwife Burlington, VT
1861499964 Johannes Nunnink Individual Medical Oncology Physician Burlington, VT
1053318766 Paul Unger Individual Hematology & Oncology Physician Burlington, VT
1417954322 Karen Leonard Individual Pediatrics Physician Burlington, VT
1295733475 Michael Uzer Individual Gastroenterology Physician Burlington, VT

Verify this record

Cross-check NPI 1053409698 against the authoritative CMS record: view Dr. Mark L. Wulkan on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Mark Wulkan?
Mark Wulkan is registered in NPPES with the primary taxonomy of Pediatric Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-03.