Nathan Fischman, M.D.
NPI 1194894493 · Specialist · Metairie, LA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Fischman, M.D. is a Specialist provider in Metairie, LA (NPI 1194894493).
Provider details
- NPI number
- 1194894493
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD.014635 (LA)
Specialties & taxonomies
Other Service Providers
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
781 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 339 | $87 |
| 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 | 212 | $16 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 123 | $4 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 30 | $11 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 17 | $211 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 593 | 197 |
| Finasteride | 384 | 104 |
| Mirabegronbrand: Myrbetriq | 194 | 51 |
| Trimethoprim | 143 | 39 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 121 | 46 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 106 | 34 |
| Vibegronbrand: Gemtesa | 101 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 across 2 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
- 2006-11-08
- Last updated
- 2024-08-08
- Certified
- 2024-08-08
Frequently asked questions
- What is Nathan Fischman's NPI number?
- Nathan Fischman's National Provider Identifier (NPI) is 1194894493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Fischman's specialty?
- Nathan Fischman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Nathan Fischman located?
- Nathan Fischman's practice location on file with NPPES is 3901 Houma Blvd Ste 400, Metairie, LA 70006-2930.
- What is Nathan Fischman's phone number?
- The practice phone number listed in the NPPES registry for Nathan Fischman is (504) 780-2800.
- Does Nathan Fischman accept Medicare?
- Nathan Fischman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Fischman's NPI active?
- Yes — Nathan Fischman's NPI (1194894493) is active in the NPPES registry as of the last update on 2024-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.