Spencer Wilking, MD
NPI 1205818358 · Internal Medicine Physician · Boston, MA
Spencer Wilking, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1205818358).
Provider details
- NPI number
- 1205818358
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 53519 (MA)
Specialties & taxonomies
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
- 2005-11-15
- Last updated
- 2025-09-11
Frequently asked questions
- What is Spencer Wilking's NPI number?
- Spencer Wilking's National Provider Identifier (NPI) is 1205818358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Wilking's specialty?
- Spencer Wilking is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Wilking located?
- Spencer Wilking's practice location on file with NPPES is 100 Charles River Plaza, Boston, MA 02114-2723.
- What is Spencer Wilking's phone number?
- The practice phone number listed in the NPPES registry for Spencer Wilking is (617) 726-2066.
- Is Spencer Wilking's NPI active?
- Yes — Spencer Wilking's NPI (1205818358) 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.