Nathaniel Reisinger, MD
NPI 1881960938 · Nephrology Physician · Creve Coeur, MO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Reisinger, MD is a Nephrology Physician provider in Creve Coeur, MO (NPI 1881960938).
Provider details
- NPI number
- 1881960938
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2024037985 (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
14 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
625 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) |
|---|---|---|
| Other Inpatient Or Outpatient Dialysis Procedure90999 | 134 | $108 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 96 | $356 |
| Hemodialysis Procedure With Physician Evaluation90935 | 91 | $71 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 57 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 49 | $80 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 62 | 20 |
| Torsemide | 51 | 15 |
| Calcium Acetate | 45 | 17 |
| Sevelamer Carbonate | 43 | 12 |
| Calcitriol | 34 | — |
| Hydralazine Hcl | 33 | — |
| Olmesartan Medoxomil | 31 | — |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 1 record (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
- 2012-03-22
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Nathaniel Reisinger's NPI number?
- Nathaniel Reisinger's National Provider Identifier (NPI) is 1881960938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Reisinger's specialty?
- Nathaniel Reisinger is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Reisinger located?
- Nathaniel Reisinger's practice location on file with NPPES is 456 N New Ballas Rd Ste 348, Creve Coeur, MO 63141-6846.
- What is Nathaniel Reisinger's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Reisinger is (314) 548-0265.
- Does Nathaniel Reisinger accept Medicare?
- Nathaniel Reisinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Reisinger's NPI active?
- Yes — Nathaniel Reisinger's NPI (1881960938) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.