Sean Greschel, DNP, CRNA
NPI 1194487090 · Certified Registered Nurse Anesthetist · Louisville, KY
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Greschel, DNP, CRNA is a Certified Registered Nurse Anesthetist provider in Louisville, KY (NPI 1194487090).
Provider details
- NPI number
- 1194487090
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 3016721 (KY)
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
4 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
168 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 Other Procedure on Large Bowel Using an Endoscope00811 | 75 | $73 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 35 | $80 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 31 | $56 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 27 | $86 |
Typical Medicare-allowed amounts for these services range $56–$86 (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
- 2021-10-07
- Last updated
- 2023-03-21
- Certified
- 2023-03-21
Frequently asked questions
- What is Sean Greschel's NPI number?
- Sean Greschel's National Provider Identifier (NPI) is 1194487090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Greschel's specialty?
- Sean Greschel is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean Greschel located?
- Sean Greschel's practice location on file with NPPES is 3920 Dutchmans Ln, Louisville, KY 40207-4702.
- What is Sean Greschel's phone number?
- The practice phone number listed in the NPPES registry for Sean Greschel is (502) 259-6710.
- Does Sean Greschel accept Medicare?
- Sean Greschel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Greschel's NPI active?
- Yes — Sean Greschel's NPI (1194487090) is active in the NPPES registry as of the last update on 2023-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.