William Kalhorn, CRNA
NPI 1386353506 · Certified Registered Nurse Anesthetist · Overland Park, KS
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kalhorn, CRNA is a Certified Registered Nurse Anesthetist provider in Overland Park, KS (NPI 1386353506).
Provider details
- NPI number
- 1386353506
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- C-APN.0100389-C-CRNA (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 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
44 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) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 17 | $292 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 14 | $216 |
| Anesthesia for Total Hip Replacement01214 | 13 | $293 |
Typical Medicare-allowed amounts for these services range $216–$293 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 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
Additional practice locations (2)
- 1806 Valley Forge AveFort Collins, CO 80526-1647Phone: (402) 960-4893
- 4000 Cambridge StKansas City, KS 66160-8501Phone: (913) 588-1227
Registry dates
- Enumerated
- 2022-11-16
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is William Kalhorn's NPI number?
- William Kalhorn's National Provider Identifier (NPI) is 1386353506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kalhorn's specialty?
- William Kalhorn is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Kalhorn located?
- William Kalhorn's practice location on file with NPPES is 8800 Ballentine St, Overland Park, KS 66214-1900.
- What is William Kalhorn's phone number?
- The practice phone number listed in the NPPES registry for William Kalhorn is (913) 363-2663.
- Does William Kalhorn accept Medicare?
- William Kalhorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kalhorn's NPI active?
- Yes — William Kalhorn's NPI (1386353506) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.