Marcos Rothstein, MD
NPI 1285650507 · Nephrology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcos Rothstein, MD is a Nephrology Physician provider in Saint Louis, MO (NPI 1285650507).
Provider details
- NPI number
- 1285650507
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R9313 (MO)
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
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
946 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 246 | $122 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 205 | $337 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 125 | $75 |
| Hemodialysis Procedure With Physician Evaluation90935 | 74 | $68 |
| Urinalysis, Manual Test81002 | 71 | $3 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 64 | $281 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 130 | 36 |
| Lisinopril | 120 | 34 |
| Amlodipine Besylate | 116 | 29 |
| Irbesartan | 116 | 26 |
| Losartan Potassium | 106 | 25 |
| Furosemide | 104 | 36 |
| Atorvastatin Calcium | 82 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32,006 across 38 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
- 2006-07-14
- Last updated
- 2025-04-17
Frequently asked questions
- What is Marcos Rothstein's NPI number?
- Marcos Rothstein's National Provider Identifier (NPI) is 1285650507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcos Rothstein's specialty?
- Marcos Rothstein is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcos Rothstein located?
- Marcos Rothstein's practice location on file with NPPES is 4921 Parkview Pl, Saint Louis, MO 63110-1032.
- What is Marcos Rothstein's phone number?
- The practice phone number listed in the NPPES registry for Marcos Rothstein is (314) 362-7603.
- Does Marcos Rothstein accept Medicare?
- Marcos Rothstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcos Rothstein's NPI active?
- Yes — Marcos Rothstein's NPI (1285650507) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.