KELLY H. SIMPSON MD
NPI 1356387872
Allergy & Immunology in Cedar Park, TX
About Kelly H. Simpson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KELLY H. SIMPSON MD (NPI 1356387872) is an individual allergy & immunology provider in Cedar Park, Texas, licensed in Texas (N2565) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 3
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
Kelly H. Simpson Md 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 Kelly Simpson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78723
- Reassigned Medicare billing, Texas enrollment
- 461 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 14
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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
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 Kelly Simpson's NPI number?
The NPI number for Kelly Simpson is 1356387872. It was assigned to this individual provider in the NPPES registry on June 22, 2006. The provider is also known as Kelly A. Hetherington.
Where is Kelly Simpson located?
Kelly Simpson practices at 1401 Medical Parkway Bldg. B #220, Cedar Park, TX 78613. The listed phone number is (512) 260-1581.
What is Kelly Simpson's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Kelly Simpson enrolled in Medicare?
Yes. Kelly Simpson 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 Kelly Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Simpson reassigns Medicare benefits to Austin Regional Clinic, PA (Austin, 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 Kelly Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kelly Simpson accept?
Health plans from Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc., Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Kelly Simpson 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 Kelly Simpson was last updated on June 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kelly H. Simpson, MD · NPI 1356387872
Allergy & Immunology physician in Cedar Park, Texas. Individual provider, active in the CMS NPPES registry since June 22, 2006.
## Identity
- **NPI:** 1356387872 (Entity type: Individual)
- **Enumerated:** June 22, 2006
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** N2565 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 MEDICAL PARKWAY, BLDG. B #220, Cedar Park, TX 78613-7464
- **Phone:** (512) 260-1581 · **Fax:** (512) 528-7940
## 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:** Austin Regional Clinic, PA (NPI 1821157579, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2003
## Record status
- **NPPES last updated:** June 18, 2021
- **Other identifiers:** Medicaid 203699801 (TX); Medicaid 203699802 (TX); Medicaid 204494302 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1356387872) · Data from the CMS NPPES public registry.