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John Simmons, MD
NPI 1154626430 · Family Medicine Physician · Spartanburg, SC
John Simmons, MD is a Family Medicine Physician provider in Spartanburg, SC (NPI 1154626430).
Provider details
- NPI number
- 1154626430
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5819 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
4245 Clifton Glendale Rd
Spartanburg, SC 29307-3409
Phone: (864) 266-7164
Street-level locationGet directions
Mailing address
1855 E Main St
Spartanburg, SC 29307-2309
Registry dates
- Enumerated
- 2011-01-19
- Last updated
- 2011-01-19
Frequently asked questions
- What is John Simmons's NPI number?
- John Simmons's National Provider Identifier (NPI) is 1154626430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Simmons's specialty?
- John Simmons is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Simmons located?
- John Simmons's practice location on file with NPPES is 4245 Clifton Glendale Rd, Spartanburg, SC 29307-3409.
- What is John Simmons's phone number?
- The practice phone number listed in the NPPES registry for John Simmons is (864) 266-7164.
- Is John Simmons's NPI active?
- Yes — John Simmons's NPI (1154626430) is active in the NPPES registry as of the last update on 2011-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.