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DR. PATRICIA A. LEONARD M.D.
NPI 1407895600
Allergy & Immunology in Houston, TX

Active since June 05, 2006PECOS Enrolled
780 W SAM HOUSTON PKWY N, SUITE 400, HOUSTON, TX 77024(281) 649-7500(713) 468-1255 Get Directions Write a Review

NPPES record last updated: October 21, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 21, 2019, Sep 16, 2019, Mar 15, 2016 (3 updates tracked since 2016).

About Dr. Patricia A. Leonard M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PATRICIA A. LEONARD M.D. (NPI 1407895600) is an individual allergy & immunology provider in Houston, Texas, licensed in Texas (L4522) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407895600
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. PATRICIA A. LEONARDCredential: M.D.
Location Address780 W SAM HOUSTON PKWY N, SUITE 400Houston, TX 77024-3943
Mailing Address14140 Southwest Fwy Ste 200Sugar Land, TX 77478-3842 · (281) 649-7000 · Fax (713) 484-6649
Phone(281) 649-7500
Fax(713) 468-1255
Sole ProprietorNo
Enumeration DateJune 5, 2006
Last NPPES UpdateOctober 21, 20193 updates tracked since enumeration
✔ NPI 1407895600 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · L4522
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.
780 W SAM HOUSTON PKWY N, Houston, TX 77024
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Other Identifiers 5

Medicaid154984201TX
Other7607398TX · Aetna Ppo
Other2964671TX · Aetna Hmo
Other030005368TX · R.r. Medicare
Other0076559TX · Blue Link

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Patricia A. Leonard M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 7

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.
2,012 services35 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.
1,855 services145 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.
594 services41 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.
98 services59 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.
39 services39 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.
37 services31 patients

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
4 suppliers18 claims55 services$18.34 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier24 claims25 services$4.64 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier12 claims3,700 services$9.48 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
3 suppliers17 claims87 services$2.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANGELA RENEE HUFFMAN P.A.-C.
Physician Assistant (Medical)
780 W SAM HOUSTON PKWY N, SUITE 400
HOUSTON, TX 77024
Harris County (281) 649-7500

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 Patricia Leonard's NPI number?

The NPI number for Patricia Leonard is 1407895600. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Patricia Leonard located?

Patricia Leonard practices at 780 W Sam Houston Pkwy N Suite 400, Houston, TX 77024. The listed phone number is (281) 649-7500.

What is Patricia Leonard's specialty?

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

Is Patricia Leonard enrolled in Medicare?

Yes. Patricia Leonard is registered in the Medicare PECOS enrollment system.

What insurance does Patricia Leonard accept?

Health plans from Blue Cross and Blue Shield of Texas and Community Health Choice list Patricia Leonard 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 Patricia Leonard was last updated on October 21, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.