Leo Jesion, D.O.
NPI 1114979259 · Internal Medicine Physician · Walterboro, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Jesion, D.O. is a Internal Medicine Physician provider in Walterboro, SC (NPI 1114979259).
Provider details
- NPI number
- 1114979259
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 848 (SC)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 43 |
| Atorvastatin Calcium | 41 |
| Amlodipine Besylate | 24 |
| Baclofen | 24 |
| Divalproex Sodium | 24 |
| Lisinopril | 13 |
| Potassium Chloride | 12 |
| Lovastatin | 11 |
| Morphine Sulfate | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2010-02-22
Frequently asked questions
- What is Leo Jesion's NPI number?
- Leo Jesion's National Provider Identifier (NPI) is 1114979259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Jesion's specialty?
- Leo Jesion is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Jesion located?
- Leo Jesion's practice location on file with NPPES is 501 Robertson Blvd, Walterboro, SC 29488-2787.
- What is Leo Jesion's phone number?
- The practice phone number listed in the NPPES registry for Leo Jesion is (843) 782-2767.
- Does Leo Jesion accept Medicare?
- Leo Jesion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leo Jesion's NPI active?
- Yes — Leo Jesion's NPI (1114979259) is active in the NPPES registry as of the last update on 2010-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.