James Leonelli, MD
NPI 1790834190 · Obstetrics & Gynecology Physician · Youngstown, OH
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Leonelli, MD is a Obstetrics & Gynecology Physician provider in Youngstown, OH (NPI 1790834190).
Provider details
- NPI number
- 1790834190
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35047582 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
123 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 40 | $40 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 38 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $86 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 16 | $108 |
Typical Medicare-allowed amounts for these services range $36–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 52 | 26 |
| Raloxifene Hcl | 41 | 17 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 34 | 14 |
| Alendronate Sodium | 34 | — |
| Terconazole | 33 | 25 |
| Fluconazole | 26 | 15 |
| Norethindrone-E.estradiol-Ironbrand: Mibelas 24 Fe | 16 | — |
| Betamethasone Valerate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is James Leonelli's NPI number?
- James Leonelli's National Provider Identifier (NPI) is 1790834190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Leonelli's specialty?
- James Leonelli is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is James Leonelli located?
- James Leonelli's practice location on file with NPPES is 1040 South Commons Place, Youngstown, OH 44514.
- What is James Leonelli's phone number?
- The practice phone number listed in the NPPES registry for James Leonelli is (330) 726-2496.
- Does James Leonelli accept Medicare?
- James Leonelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Leonelli's NPI active?
- Yes — James Leonelli's NPI (1790834190) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.