Charles Sommer, MD
NPI 1205821410 · Orthopaedic Surgery Physician · Southbridge, MA
Charles Sommer, MD is a Orthopaedic Surgery Physician provider in Southbridge, MA (NPI 1205821410).
Provider details
- NPI number
- 1205821410
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 159558 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
- 2005-09-14
- Last updated
- 2011-12-21
Frequently asked questions
- What is Charles Sommer's NPI number?
- Charles Sommer's National Provider Identifier (NPI) is 1205821410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Sommer's specialty?
- Charles Sommer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Sommer located?
- Charles Sommer's practice location on file with NPPES is 94 South St, Southbridge, MA 01550-4000.
- What is Charles Sommer's phone number?
- The practice phone number listed in the NPPES registry for Charles Sommer is (508) 764-2772.
- Is Charles Sommer's NPI active?
- Yes — Charles Sommer's NPI (1205821410) is active in the NPPES registry as of the last update on 2011-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.