Derrick Umansky, M.D.
NPI 1104168541 · Neurological Surgery Physician · New Orleans, LA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Umansky, M.D. is a Neurological Surgery Physician provider in New Orleans, LA (NPI 1104168541).
Provider details
- NPI number
- 1104168541
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 323885 (LA)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
211 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 | 115 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $123 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 28 | $107 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $161 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $165 |
Typical Medicare-allowed amounts for these services range $87–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 57 | 22 |
| Gabapentin | 44 | 21 |
| Tramadol Hcl | 34 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 31 | 17 |
| Cyclobenzaprine Hcl | 22 | — |
| Pregabalin | 21 | — |
| Tizanidine Hcl | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$445 across 14 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 (2)
- 15784 Medical Arts Dr Ste BHammond, LA 70403-1474Phone: (985) 230-7400Fax: (985) 230-7401
- 3798 Veterans Memorial Blvd Ste 200Metairie, LA 70002-5837Phone: (504) 454-0141Fax: (504) 885-2465
Registry dates
- Enumerated
- 2013-03-25
- Last updated
- 2025-09-04
- Certified
- 2025-09-04
Frequently asked questions
- What is Derrick Umansky's NPI number?
- Derrick Umansky's National Provider Identifier (NPI) is 1104168541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Umansky's specialty?
- Derrick Umansky is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Derrick Umansky located?
- Derrick Umansky's practice location on file with NPPES is 131 S Robertson St, New Orleans, LA 70112-2807.
- What is Derrick Umansky's phone number?
- The practice phone number listed in the NPPES registry for Derrick Umansky is (504) 988-5565.
- Does Derrick Umansky accept Medicare?
- Derrick Umansky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Umansky's NPI active?
- Yes — Derrick Umansky's NPI (1104168541) is active in the NPPES registry as of the last update on 2025-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.