VYTAUTAS VAICYS M.D.
NPI 1497071468
Emergency Medicine in Sunnyvale, TX
About Vytautas Vaicys M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VYTAUTAS VAICYS M.D. (NPI 1497071468) is an individual emergency medicine provider in Sunnyvale, Texas, licensed in Texas (Q3459) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Hunt Regional Medical Center, and is a graduate of Other (2008).
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
Vytautas Vaicys M.d. 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 Reassignments
10Medicare enrollment records show Vytautas Vaicys reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75218
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Allen, TX 75013
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Frisco, TX 75034
- Reassigned Medicare billing, Texas enrollment
- 35 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 545 clinicians in this Medicare group
Hillsboro, TX 76645
- Reassigned Medicare billing, Texas enrollment
- 127 clinicians in this Medicare group
Amarillo, TX 79119
- Reassigned Medicare billing, Texas enrollment
- 101 clinicians in this Medicare group
Amarillo, TX 79106
- Reassigned Medicare billing, Texas enrollment
- 150 clinicians in this Medicare group
Clewiston, FL 33440
- Reassigned Medicare billing, Texas enrollment
- 123 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hunt Regional Medical Center
Acute Care Hospitals · Greenville, TXWhite Rock Medical Center
Acute Care Hospitals · Dallas, TXDallas Regional Medical Center
Acute Care Hospitals · Mesquite, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75182 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUNNYVALE, TX 75182
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 Vytautas Vaicys's NPI number?
The NPI number for Vytautas Vaicys is 1497071468. It was assigned to this individual provider in the NPPES registry on April 15, 2010.
Where is Vytautas Vaicys located?
Vytautas Vaicys practices at 231 S Collins Rd, Sunnyvale, TX 75182. The listed phone number is (972) 892-3000.
What is Vytautas Vaicys's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Vytautas Vaicys enrolled in Medicare?
Yes. Vytautas Vaicys 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 organizations bill Medicare for Vytautas Vaicys's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vytautas Vaicys reassigns Medicare benefits to 10 organizations: City Hospital Physician Group Inc (Dallas, TX), Century Integrated Partners, Inc (Dallas, TX), Elite Hospital Partners, PLLC (Allen, TX), Innovative Emergency Physicians Of Frisco, PA (Frisco, TX), Texas Medicine Resources, LLP (Fort Worth, TX) and 5 more organizations, listed in the Medicare section above. Each 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 Vytautas Vaicys's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vytautas Vaicys accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Vytautas Vaicys 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 Vytautas Vaicys affiliated with any hospitals?
According to CMS data, Vytautas Vaicys is affiliated with Hunt Regional Medical Center, White Rock Medical Center and Dallas Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Vytautas Vaicys was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Vytautas Vaicys, M.D. · NPI 1497071468
Emergency Medicine physician in Sunnyvale, Texas. Individual provider, active in the CMS NPPES registry since April 15, 2010.
## Identity
- **NPI:** 1497071468 (Entity type: Individual)
- **Enumerated:** April 15, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q3459 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 231 S COLLINS RD, Sunnyvale, TX 75182-4624
- **Phone:** (972) 892-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): City Hospital Physician Group Inc (NPI 1548892714, Dallas, TX); Century Integrated Partners, Inc (NPI 1447615711, Dallas, TX); Elite Hospital Partners, PLLC (NPI 1609625995, Allen, TX); Innovative Emergency Physicians Of Frisco, PA (NPI 1871832188, Frisco, TX); Texas Medicine Resources, LLP (NPI 1376581900, Fort Worth, TX); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** May 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497071468) · Data from the CMS NPPES public registry.