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Guillermo Macias, APRN

Guillermo Macias, APRN
4.76 out of 5 stars
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CenterWell Gulfgate

545 Gulfgate Center Mall
545 Gulfgate Center Mall
Houston, TX 77087
Houston TX 77087

Languages spoken

English

Board certifications

American Academy of Nurse Practitioners 2018
Mr. Guillermo Macias, MSN, APRN, FNP-BC, is a compassionate and experienced Family Nurse Practitioner with a strong background in urgent care, emergency medicine, and holistic health. He earned his Master of Science in Nursing – Family Nurse Practitioner from Bradley University and holds multiple certifications including DOT, EMT-1, ACLS, PALS, and BLS. Mr. Macias has provided care across a wide range of clinical settings, including Neumed Urgent Care, Grace ER, and Family Medicine MMC, where he performed comprehensive evaluations, managed acute and chronic conditions, and coordinated referrals for advanced care. His earlier roles as a charge nurse at St. Luke's PMC and MD Anderson Hospital reflect his leadership in critical care, PACU, ER, and ICU environments. Fluent in both English and Spanish, Mr. Macias is committed to delivering culturally competent care and is actively pursuing functional medicine training to integrate holistic approaches into patient care. Outside of work, he enjoys the outdoors, and performing and listening to music.

Patient satisfaction ratings and comments

4.76 out of 5 stars
28 Comments
May 20, 2026
Thank you for your care
May 20, 2026
What's not good is that they take too long to give me referrals to other doctors. They take way too long, up to a month, and that's too much. That's all.

Provider numbers for agent use

  • Aetna: 3275214
  • Allwell Medicare by Superior: 1013547231
  • DeVoted: LX46G6-AF
  • Healthspring: 1013547231
  • Humana: 625773
  • Medicaid: 1013547231
  • Medicare Railroad: Q01271425
  • Medicare: 8P2575
  • United Healthcare: 00010403218
  • United Healthcare: 00011115645
  • WellPoint: 1106314765

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