MRS. HALEY DIANE BRENNAN PA-C
NPI 1528430865
Physician Assistant - Medical in Midland, TX

Q: What is Haley Brennan's NPI number?

The NPI number for Haley Brennan is 1528430865. It was assigned to this individual provider in the NPPES registry on October 27, 2015. The provider is also known as Miss Haley Diane Wilson.

Q: What is Haley Brennan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Haley Brennan was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since October 27, 2015PECOS EnrolledAccepts Medicare Assignment

4705 BRIARWOOD AVE, MIDLAND, TX 79707(325) 054-1454(833) 941-0864 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 10, 2025, Aug 23, 2023, Nov 2, 2020 and 1 more (4 updates tracked since 2015).

On this page

About Mrs. Haley Diane Brennan Pa-c NPPES

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

MRS. HALEY DIANE BRENNAN PA-C (NPI 1528430865) is an individual medical provider in Midland, Texas, licensed in Texas (PA10201) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2015).

NPPES Registry Identity

NPI1528430865

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMRS. HALEY DIANE BRENNANCredential: PA-C

Location Address4705 BRIARWOOD AVEMidland, TX 79707-2639

Mailing Address4705 Briarwood AveMidland, TX 79707-2639 · (325) 054-1454 · Fax (833) 941-0864

Phone(325) 054-1454

Fax(833) 941-0864

Sole ProprietorNo

Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2015

Enumeration DateOctober 27, 2015

Last NPPES UpdateMarch 10, 20254 updates tracked since enumeration

NPPES CertifiedMarch 6, 2025

✔ NPI 1528430865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in TX · PA10201

4705 BRIARWOOD AVE, Midland, TX 79707

Open in Google Maps ↗

Other Names 1

Former Name (1)Miss Haley Diane Wilson

Secondary Practice Locations 5

Location 15514 N Big Spring StreetMidland, TX 79705-2697 · Phone (432) 316-2441 · Fax (833) 428-1421

Location 2616 N Main StreetAndrews, TX 79706-3147 · Phone (432) 505-4146 · Fax (866) 450-0805

Location 36301 Andrews HwyMidland, TX 79706-3147 · Phone (432) 505-4147 · Fax (833) 449-4803

Location 46950 Eastridge RoadOdessa, TX 79765-8971 · Phone (432) 505-4145 · Fax (833) 941-0862

Location 53490 East Yukon RdOdessa, TX 79762-2010 · Phone (432) 520-4086 · Fax (833) 972-5449

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

Mrs. Haley Diane Brennan Pa-c 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 ID9638421068

PECOS Enrollment IDI20181011002410

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 9

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.

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

190 services18 patients

Injection, ceftriaxone sodium, per 250 mg J0696

Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.

72 services16 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

41 services22 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

36 services18 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.

34 services32 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426

An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.

17 services17 patients

Other Providers at the Same Location NPPES 9

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

MICHAEL A GONZALES

Nurse Practitioner (Family)