JOHN L NISCAVITS CRNA
NPI 1033915475
Nurse Anesthetist, Certified Registered in Houston, TX
About John L Niscavits Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN L NISCAVITS CRNA (NPI 1033915475) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (1191530) and active in the NPI registry since February 2025. He is affiliated with Houston Physicians' Hospital and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John L Niscavits Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Niscavits reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 543 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Physicians' Hospital
Acute Care Hospitals · Webster, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77024
HOUSTON, TX 77024
HOUSTON, TX 77024
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Niscavits's NPI number?
The NPI number for John Niscavits is 1033915475. It was assigned to this individual provider in the NPPES registry on February 24, 2025.
Where is John Niscavits located?
John Niscavits practices at 9525 Katy Fwy Ste 206, Houston, TX 77024. The listed phone number is (713) 400-2990.
What is John Niscavits's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Niscavits enrolled in Medicare?
Yes. John Niscavits is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Niscavits's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Niscavits reassigns Medicare benefits to Texans Anesthesia Associates PLLC (Webster, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Niscavits's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Niscavits accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list John Niscavits as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Niscavits affiliated with any hospitals?
According to CMS data, John Niscavits is affiliated with Houston Physicians' Hospital.
When was this NPI record last updated?
The NPPES record for John Niscavits was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John L Niscavits, CRNA · NPI 1033915475
Nurse Anesthetist, Certified Registered physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since February 24, 2025.
## Identity
- **NPI:** 1033915475 (Entity type: Individual)
- **Enumerated:** February 24, 2025
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1191530 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 9525 KATY FWY STE 206, Houston, TX 77024-1476
- **Phone:** (713) 400-2990
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Texans Anesthesia Associates PLLC (NPI 1275733982, Webster, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** February 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033915475) · Data from the CMS NPPES public registry.