Matthias Simon, M.D., PH.D.
NPI 1508950130 · Nephrology Physician · Live Oak, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthias Simon, M.D., PH.D. is a Nephrology Physician provider in Live Oak, TX (NPI 1508950130).
Provider details
- NPI number
- 1508950130
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01061565A (IN)
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
19 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
3,241 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 585 | $57 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 418 | $316 |
| 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 | 395 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 386 | $116 |
| 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 | 314 | $43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 221 | 72 |
| Calcitriol | 157 | 49 |
| Furosemide | 113 | 38 |
| Dapagliflozin Propanediolbrand: Farxiga | 112 | 22 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 110 | 37 |
| Nifedipinebrand: Nifedipine Er | 106 | 36 |
| Sevelamer Carbonate | 99 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$722 across 31 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
- 2006-10-03
- Last updated
- 2025-07-03
- Certified
- 2025-07-03
Frequently asked questions
- What is Matthias Simon's NPI number?
- Matthias Simon's National Provider Identifier (NPI) is 1508950130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthias Simon's specialty?
- Matthias Simon is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthias Simon located?
- Matthias Simon's practice location on file with NPPES is 11481 Toepperwein Rd Ste 1202, Live Oak, TX 78233-3146.
- What is Matthias Simon's phone number?
- The practice phone number listed in the NPPES registry for Matthias Simon is (210) 655-8470.
- Does Matthias Simon accept Medicare?
- Matthias Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthias Simon's NPI active?
- Yes — Matthias Simon's NPI (1508950130) is active in the NPPES registry as of the last update on 2025-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.