Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Michael Shawn Obrien, ACNP-BC

Individual provider Acute Care Nurse Practitioner · NPI 1376861971

Michael Shawn Obrien, ACNP-BC is a Nurse Practitioner in Houston, Texas. Qualified in 2009, 17 years ago. Practices with Memorial Hermann Hospital Based Physician Group, a 269-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Licensed in
TX
In the registry since
2010
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Practice location Address checks out

6550 Fannin St Ste 1101
Houston, TX 77030-2717
Phone: (713) 441-0005
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 708016 (TX)

Record details

NPI number1376861971
Entity typeIndividual (Type 1)
GenderMale
Credentials ACNP-BC
Sole proprietorNo
NPI enumeratedMay 7, 2010
Last updated in NPPESSeptember 19, 2024
Certification dateSeptember 19, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Memorial Hermann Hospital Based Physician Group — 269 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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