Southern Internal Medicine PLLC
NPI 1912188624 · Internal Medicine Physician · Lake City, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Southern Internal Medicine PLLC is a Internal Medicine Physician organization in Lake City, FL (NPI 1912188624).
Provider details
- NPI number
- 1912188624
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Guy Strauss, Manager(904) 521-5388
- License
- OS4706 (FL)
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
18 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
- 2007-11-21
- Last updated
- 2007-11-21
Frequently asked questions
- What is Southern Internal Medicine PLLC's NPI number?
- Southern Internal Medicine PLLC's National Provider Identifier (NPI) is 1912188624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Internal Medicine PLLC?
- Southern Internal Medicine PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Southern Internal Medicine PLLC located?
- Southern Internal Medicine PLLC's practice location on file with NPPES is 404 Nw Hall of Fame Dr, Lake City, FL 32055-4833.
- What is Southern Internal Medicine PLLC's phone number?
- The practice phone number listed in the NPPES registry for Southern Internal Medicine PLLC is (386) 754-2433.
- Does Southern Internal Medicine PLLC accept Medicare?
- Southern Internal Medicine PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Southern Internal Medicine PLLC?
- The authorized official listed on Southern Internal Medicine PLLC's NPPES record is Guy Strauss, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Internal Medicine PLLC's NPI active?
- Yes — Southern Internal Medicine PLLC's NPI (1912188624) is active in the NPPES registry as of the last update on 2007-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.