Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Melissa Susanne Williamson, APRN

Individual provider Family Medicine Physician · NPI 1801346564

Melissa Susanne Williamson, APRN is a Nurse Practitioner in Brownsville, Texas. Qualified in 2016, 10 years ago. Practices with Houston Carenow Urgent Care PLLC, a 109-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2016
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

2114 Boca Chica Blvd
Brownsville, TX 78521-2228
Phone: (956) 866-8860
Fax: (956) 866-8865
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 1226353 (TX)

Record details

NPI number1801346564
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorYes
NPI enumeratedOctober 6, 2016
Last updated in NPPESApril 24, 2026
Certification dateApril 24, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Houston Carenow Urgent Care Pllc — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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