KAREN STOLAR FNP
NPI 1659313872
Nurse Practitioner - Family in Houston, TX
About Karen Stolar Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN STOLAR FNP (NPI 1659313872) is an individual family provider in Houston, Texas, licensed in Texas (251449) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen Stolar Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Stolar 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
- 2,675 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Karen Stolar's NPI number?
The NPI number for Karen Stolar is 1659313872. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Karen Stolar located?
Karen Stolar practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.
What is Karen Stolar's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Stolar enrolled in Medicare?
Yes. Karen Stolar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Stolar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Stolar reassigns Medicare benefits to Physicians Referral Service (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 Karen Stolar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Stolar accept?
Health plans from Antidote Health of TX and Harbor Health list Karen Stolar 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.
When was this NPI record last updated?
The NPPES record for Karen Stolar was last updated on February 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Karen Stolar, FNP · NPI 1659313872
Family physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1659313872 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 251449 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4000
- **Phone:** (713) 792-6161 · **Fax:** (713) 794-4902
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Physicians Referral Service (NPI 1073574810, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 7, 2008
- **Other identifiers:** Medicare UPIN Q11484
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Source: [NPI Profile](https://npiprofile.com/npi/1659313872) · Data from the CMS NPPES public registry.