Idsi Alvarez Martinez, MD
NPI 1861632564 · Hospitalist Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Idsi Alvarez Martinez, MD is a Hospitalist Physician provider in Greenville, SC (NPI 1861632564).
Provider details
- NPI number
- 1861632564
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35213 (SC)
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 tenure25% of score
17 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
838 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 328 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 287 | $111 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 82 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 73 | $162 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 53 | $106 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 |
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) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 21 | 20 |
| Spironolactone | 16 | — |
| Carvedilol | 16 | 15 |
| Losartan Potassium | 16 | 14 |
| Prednisone | 16 | 16 |
| Apixabanbrand: Eliquis | 14 | 14 |
| Furosemide | 14 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 6 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
- 2009-02-20
- Last updated
- 2019-05-13
Frequently asked questions
- What is Idsi Alvarez Martinez's NPI number?
- Idsi Alvarez Martinez's National Provider Identifier (NPI) is 1861632564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Idsi Alvarez Martinez's specialty?
- Idsi Alvarez Martinez is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Idsi Alvarez Martinez located?
- Idsi Alvarez Martinez's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-4210.
- What is Idsi Alvarez Martinez's phone number?
- The practice phone number listed in the NPPES registry for Idsi Alvarez Martinez is (864) 455-4411.
- Does Idsi Alvarez Martinez accept Medicare?
- Idsi Alvarez Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Idsi Alvarez Martinez's NPI active?
- Yes — Idsi Alvarez Martinez's NPI (1861632564) is active in the NPPES registry as of the last update on 2019-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.