NICHOLAS LIM CHANTARASAKA CRNA
NPI 1023559754
Nurse Anesthetist, Certified Registered in Houston, TX
About Nicholas Lim Chantarasaka Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS LIM CHANTARASAKA CRNA (NPI 1023559754) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (803314) and active in the NPI registry since March 2017. He is affiliated with Harris Health System and is a graduate of Other (2016).
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
Nicholas Lim Chantarasaka 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 Nicholas Chantarasaka reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 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.
Harris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
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 Nicholas Chantarasaka's NPI number?
The NPI number for Nicholas Chantarasaka is 1023559754. It was assigned to this individual provider in the NPPES registry on March 14, 2017.
Where is Nicholas Chantarasaka located?
Nicholas Chantarasaka practices at 1500 Citywest Blvd Ste. 300, Houston, TX 77042. The listed phone number is (713) 620-4000.
What is Nicholas Chantarasaka's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Nicholas Chantarasaka enrolled in Medicare?
Yes. Nicholas Chantarasaka 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 Nicholas Chantarasaka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Chantarasaka reassigns Medicare benefits to Ut Physicians (Houston, 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 Nicholas Chantarasaka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Chantarasaka accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Nicholas Chantarasaka 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 Nicholas Chantarasaka affiliated with any hospitals?
According to CMS data, Nicholas Chantarasaka is affiliated with Harris Health System.
When was this NPI record last updated?
The NPPES record for Nicholas Chantarasaka was last updated on March 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Nicholas Lim Chantarasaka, CRNA · NPI 1023559754
Nurse Anesthetist, Certified Registered physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 14, 2017.
## Identity
- **NPI:** 1023559754 (Entity type: Individual)
- **Enumerated:** March 14, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 803314 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 CITYWEST BLVD, STE. 300, Houston, TX 77042-2300
- **Phone:** (713) 620-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Ut Physicians (NPI 1033157821, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** March 14, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1023559754) · Data from the CMS NPPES public registry.