James Caserio, M.D.
NPI 1558320945 · Internal Medicine Physician · Hendersonville, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Caserio, M.D. is a Internal Medicine Physician provider in Hendersonville, NC (NPI 1558320945).
Provider details
- NPI number
- 1558320945
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25987 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,428 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,142 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,107 | $6 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 812 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 544 | $120 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 389 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 182 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 397 | 120 |
| Hydrochlorothiazide | 376 | 115 |
| Pantoprazole Sodium | 312 | 108 |
| Simvastatin | 312 | 96 |
| Lorazepam | 300 | 68 |
| Alprazolam | 266 | 63 |
| Apixabanbrand: Eliquis | 236 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,520 across 94 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2015-06-18
Frequently asked questions
- What is James Caserio's NPI number?
- James Caserio's National Provider Identifier (NPI) is 1558320945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Caserio's specialty?
- James Caserio is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Caserio located?
- James Caserio's practice location on file with NPPES is 547 N Justice St, Hendersonville, NC 28739-4251.
- What is James Caserio's phone number?
- The practice phone number listed in the NPPES registry for James Caserio is (828) 692-5096.
- Does James Caserio accept Medicare?
- James Caserio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Caserio's NPI active?
- Yes — James Caserio's NPI (1558320945) is active in the NPPES registry as of the last update on 2015-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.