James Simon, M.D.
NPI 1548205578 · Internal Medicine Physician · Jennings, LA
Enrolled with Medicare as Order and Referring Only - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Simon, M.D. is a Internal Medicine Physician provider in Jennings, LA (NPI 1548205578).
Provider details
- NPI number
- 1548205578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011765 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-06-16
- Last updated
- 2015-08-18
Frequently asked questions
- What is James Simon's NPI number?
- James Simon's National Provider Identifier (NPI) is 1548205578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Simon's specialty?
- James Simon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Simon located?
- James Simon's practice location on file with NPPES is 1907 Johnson St, Jennings, LA 70546-3627.
- What is James Simon's phone number?
- The practice phone number listed in the NPPES registry for James Simon is (337) 824-1000.
- Does James Simon accept Medicare?
- James Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Simon's NPI active?
- Yes — James Simon's NPI (1548205578) is active in the NPPES registry as of the last update on 2015-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.