Milagros Martinez, M.D.
NPI 1518131960 · Nephrology Physician · Live Oak, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Milagros Martinez, M.D. is a Nephrology Physician provider in Live Oak, TX (NPI 1518131960).
Provider details
- NPI number
- 1518131960
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- P7667 (TX)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,955 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 50 Minutes99233 | 471 | $112 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 366 | $336 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 257 | $60 |
| 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 | 207 | $16 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 141 | $46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydralazine Hcl | 109 | 37 |
| Sevelamer Carbonate | 102 | 36 |
| Empagliflozinbrand: Jardiance | 80 | 26 |
| Furosemide | 79 | 27 |
| Nifedipinebrand: Nifedipine Er | 66 | 21 |
| Losartan Potassium | 65 | 28 |
| Lisinopril | 60 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$531 across 25 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
Additional practice locations (4)
- 4330 Medical Dr Ste 500San Antonio, TX 78229Phone: (210) 576-5306Fax: (210) 732-3338
- 701 S Zarzamora StSan Antonio, TX 78207-5209Phone: (210) 358-7578
- 701 S Zarzamora StSan Antonio, TX 78207-5209Phone: (210) 358-7578
- 5131 Medical DrSuite 120San Antonio, TX 78229-5062Phone: (210) 614-1515Fax: (210) 615-6904
Registry dates
- Enumerated
- 2008-04-16
- Last updated
- 2022-10-25
- Certified
- 2022-10-25
Frequently asked questions
- What is Milagros Martinez's NPI number?
- Milagros Martinez's National Provider Identifier (NPI) is 1518131960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Milagros Martinez's specialty?
- Milagros Martinez is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Milagros Martinez located?
- Milagros Martinez's practice location on file with NPPES is 11481 Toepperwein Rd Ste 1202, Live Oak, TX 78233-3146.
- What is Milagros Martinez's phone number?
- The practice phone number listed in the NPPES registry for Milagros Martinez is (210) 655-8470.
- Does Milagros Martinez accept Medicare?
- Milagros Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Milagros Martinez's NPI active?
- Yes — Milagros Martinez's NPI (1518131960) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.