Mark Wu, M.D.
NPI 1982691333 · Vascular Surgery Physician · Athol, MA
Mark Wu, M.D. is a Vascular Surgery Physician provider in Athol, MA (NPI 1982691333).
Provider details
- NPI number
- 1982691333
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 50555 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-30
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mark Wu's NPI number?
- Mark Wu's National Provider Identifier (NPI) is 1982691333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wu's specialty?
- Mark Wu is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Wu located?
- Mark Wu's practice location on file with NPPES is 2033 Main St, Athol, MA 01331-3535.
- What is Mark Wu's phone number?
- The practice phone number listed in the NPPES registry for Mark Wu is (978) 249-3511.
- Is Mark Wu's NPI active?
- Yes — Mark Wu's NPI (1982691333) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.