HOLLY S PARKER RN CPNP
NPI 1295016822
Nurse Practitioner - Pediatrics in Austin, TX
About Holly S Parker Rn Cpnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY S PARKER RN CPNP (NPI 1295016822) is an individual pediatrics provider in Austin, Texas, licensed in Texas (640897) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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)
Holly S Parker Rn Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Holly Parker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 127 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 453 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 78758 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.
AUSTIN, TX 78758
AUSTIN, TX 78758
AUSTIN, TX 78758
AUSTIN, TX 78758
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 Holly Parker's NPI number?
The NPI number for Holly Parker is 1295016822. It was assigned to this individual provider in the NPPES registry on September 9, 2011. The provider is also known as Holly S Lieder Rn Cpnp.
Where is Holly Parker located?
Holly Parker practices at 12221 N Mopac Expy, Austin, TX 78758. The listed phone number is (512) 901-4031.
What is Holly Parker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Holly Parker enrolled in Medicare?
Yes. Holly Parker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Holly Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Parker reassigns Medicare benefits to 3 organizations: Austin Diagnostic Clinic (Austin, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX) and Baylor College Of Medicine (San Antonio, TX). 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 Holly Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Holly Parker accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company and WellPoint list Holly Parker 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 Holly Parker was last updated on January 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Holly S Parker, RN CPNP · NPI 1295016822
Pediatrics physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since September 9, 2011.
## Identity
- **NPI:** 1295016822 (Entity type: Individual)
- **Enumerated:** September 9, 2011
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 640897 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12221 N MOPAC EXPY, Austin, TX 78758-2401
- **Phone:** (512) 901-4031 · **Fax:** (512) 901-3937
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Austin Diagnostic Clinic (NPI 1972011658, Austin, TX); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Baylor College Of Medicine (NPI 1285079764, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 10, 2012
- **Other identifiers:** Medicare PIN TXB140685 (TX); Medicaid 145311002 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1295016822) · Data from the CMS NPPES public registry.