Charles Walker, D.O.
NPI 1801996905 · Family Medicine Physician · Lakeville, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Walker, D.O. is a Family Medicine Physician provider in Lakeville, MA (NPI 1801996905).
Provider details
- NPI number
- 1801996905
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 151536 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-25
- Last updated
- 2007-09-28
Frequently asked questions
- What is Charles Walker's NPI number?
- Charles Walker's National Provider Identifier (NPI) is 1801996905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Walker's specialty?
- Charles Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Walker located?
- Charles Walker's practice location on file with NPPES is 15 Vaughan St, Lakeville, MA 02347-1638.
- What is Charles Walker's phone number?
- The practice phone number listed in the NPPES registry for Charles Walker is (774) 213-5105.
- Does Charles Walker accept Medicare?
- Charles Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Walker's NPI active?
- Yes — Charles Walker's NPI (1801996905) is active in the NPPES registry as of the last update on 2007-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.