DR. JAMIE SMITH PENK MD
NPI 1942243555
Pediatrics - Pediatric Critical Care Medicine in Austin, TX
About Dr. Jamie Smith Penk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMIE SMITH PENK MD (NPI 1942243555) is an individual pediatric critical care medicine provider in Austin, Texas, licensed in Texas (W2346) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 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)
Dr. Jamie Smith Penk Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Jamie Penk reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78723
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Dell Childrens Medical Group
- 576 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Chicago, IL 60652
- Reassigned Medicare billing, Illinois enrollment
- 123 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 826 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.
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 78723
AUSTIN, TX 78723
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 Jamie Penk's NPI number?
The NPI number for Jamie Penk is 1942243555. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Jamie Penk located?
Jamie Penk practices at 4900 Mueller Blvd, Austin, TX 78723. The listed phone number is (773) 577-3782.
What is Jamie Penk's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Jamie Penk enrolled in Medicare?
Yes. Jamie Penk is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jamie Penk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Penk reassigns Medicare benefits to 4 organizations: Dell Children's Medical Group (Austin, TX), Northwestern Medical Faculty Foundation (Carol Stream, IL), Esperanza Health Centers (Chicago, IL) and Lurie Children's Medical Group Inc (Chicago, IL). 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 Jamie Penk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jamie Penk accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Texas, Harbor Health and Oscar Health and 2 other insurers list Jamie Penk 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 Jamie Penk was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Jamie Smith Penk, MD · NPI 1942243555
Pediatric Critical Care Medicine physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since June 13, 2006.
## Identity
- **NPI:** 1942243555 (Entity type: Individual)
- **Enumerated:** June 13, 2006
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** W2346 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4900 MUELLER BLVD, Austin, TX 78723-3051
- **Phone:** (773) 577-3782
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Dell Children's Medical Group (NPI 1326072943, Austin, TX); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL); Esperanza Health Centers (NPI 1316793813, Chicago, IL); Lurie Children's Medical Group Inc (NPI 1518064716, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2002
## Record status
- **NPPES last updated:** January 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942243555) · Data from the CMS NPPES public registry.