Leslie Gniffke, CRNA
NPI 1306950019 · Certified Registered Nurse Anesthetist · Omaha, NE
Leslie Gniffke, CRNA is a Certified Registered Nurse Anesthetist provider in Omaha, NE (NPI 1306950019).
Provider details
- NPI number
- 1306950019
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 100427 (NE)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
11 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Retinal Surgery00145 | 11 | $141 |
Typical Medicare-allowed amounts for these services range $141–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2022-07-13
- Certified
- 2022-07-13
Frequently asked questions
- What is Leslie Gniffke's NPI number?
- Leslie Gniffke's National Provider Identifier (NPI) is 1306950019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Gniffke's specialty?
- Leslie Gniffke is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Gniffke located?
- Leslie Gniffke's practice location on file with NPPES is 7500 Mercy Rd, Omaha, NE 68124.
- What is Leslie Gniffke's phone number?
- The practice phone number listed in the NPPES registry for Leslie Gniffke is (402) 343-8760.
- Is Leslie Gniffke's NPI active?
- Yes — Leslie Gniffke's NPI (1306950019) is active in the NPPES registry as of the last update on 2022-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.