Charles Southwell, DO
NPI 1235076480 · Internal Medicine Physician · Grand Blanc, MI
Charles Southwell, DO is a Internal Medicine Physician provider in Grand Blanc, MI (NPI 1235076480).
Provider details
- NPI number
- 1235076480
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5151017881 (MI)
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
Under 1 yr in 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
- 2026-05-04
- Last updated
- 2026-05-04
- Certified
- 2026-04-28
Frequently asked questions
- What is Charles Southwell's NPI number?
- Charles Southwell's National Provider Identifier (NPI) is 1235076480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Southwell's specialty?
- Charles Southwell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Southwell located?
- Charles Southwell's practice location on file with NPPES is Genesys Parkway, Grand Blanc, Mi 48439, Grand Blanc, MI 48439.
- What is Charles Southwell's phone number?
- The practice phone number listed in the NPPES registry for Charles Southwell is (810) 606-5000.
- Is Charles Southwell's NPI active?
- Yes — Charles Southwell's NPI (1235076480) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.