KELLY H. SIMPSON MD
NPI 1356387872
Allergy & Immunology in Cedar Park, TX

Q: 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.

Q: What is Kelly Simpson's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: 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.

Active since June 22, 2006PECOS EnrolledAccepts Medicare Assignment

1401 MEDICAL PARKWAY, BLDG. B #220, CEDAR PARK, TX 78613(512) 260-1581(512) 528-7940 Get Directions Write a Review

NPPES record last updated: June 18, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

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

NPI1356387872

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameKELLY H. SIMPSONCredential: MD

Location Address1401 MEDICAL PARKWAY, BLDG. B #220Cedar Park, TX 78613-7464

Mailing Address6210 E Hwy 290Austin, TX 78723-1142 · (512) 483-9596 · Fax (512) 406-6216

Phone(512) 260-1581

Fax(512) 528-7940

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2003

Enumeration DateJune 22, 2006

Last NPPES UpdateJune 18, 2021

NPPES CertifiedJune 18, 2021

✔ NPI 1356387872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in TX · N2565

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Also ListedPediatricsTaxonomy 208000000X · License LL25051 (SC)

1401 MEDICAL PARKWAY, Cedar Park, TX 78613

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Other Names 1

Other Name (5)Kelly A. Hetherington

Other Identifiers 3

Medicaid203699801TX

Medicaid203699802TX

Medicaid204494302TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID4981607462

PECOS Enrollment IDI20090731000186

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

1,822 services39 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

780 services41 patients

Professional service for single injection of allergen 95115

A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.

368 services34 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

302 services31 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

203 services27 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

93 services72 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

58 services55 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

57 services57 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

41 services34 patients

Administration and interpretation of patient-focused health risk assessment 96160

This procedure involves a detailed evaluation of your health to identify potential risks. It includes analyzing your medical history, lifestyle habits, and family health history. The results are interpreted to provide a personalized plan to improve your health and prevent future issues.

36 services32 patients

Measurement of antibody (ige) to allergic substance, crude allergen extract, each 86003

This procedure measures the level of IgE antibodies in your blood that react to a specific allergen. It's done using a crude allergen extract. The test helps determine your sensitivity to certain allergens, aiding in diagnosis and treatment of allergies.

20 services11 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

18 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

11 services11 patients

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.

DANIELLE MARIE SPALLIN DO

Obstetrics & Gynecology

1401 MEDICAL PARKWAY, BLDG C SUITE 125
CEDAR PARK, TX 78613

Williamson County (512) 528-7385

CLINTON J BAIRD PLC

Neurological Surgery

1401 MEDICAL PARKWAY, BUILDING B SUITE 412
CEDAR PARK, TX 78613

Williamson County (512) 409-9903

TEMPLE VAMC

Clinic/Center (VA)

1401 MEDICAL PARKWAY, BUILDING C, SUITE 400
CEDAR PARK, TX 78613

Williamson County (615) 355-3451

MAMTA KUMAR M.D.

Internal Medicine

1401 MEDICAL PARKWAY
CEDAR PARK, TX 78613

Williamson County (512) 324-4083

AARON BRADON BALL PA-C

Physician Assistant

1401 MEDICAL PARKWAY, BUILDING B, STE 407
CEDAR PARK, TX 78613

Williamson County (512) 879-1461

AZURE GAIL ADKINS M.D.

Surgery

1401 MEDICAL PARKWAY, BLDG. B., SUITE 200
CEDAR PARK, TX 78613

Williamson County (512) 260-1581

DR. CHRISTOPHER WILLIAM BAILEY MD, FACS

Surgery

1401 MEDICAL PARKWAY, BLDG B SUTIE 200
CEDAR PARK, TX 78613

Williamson County (512) 260-1581

CRYSTAL MELANIE BOWDEN-MCKAY M.D.

Internal Medicine (Gastroenterology)

1401 MEDICAL PARKWAY, BLDG. B, SUITE 211
CEDAR PARK, TX 78613

Williamson County (512) 260-1581

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.

What insurance does Kelly Simpson accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers 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.