Melissa Susanne Williamson, APRN - Medicare Nurse Practitioner in Brownsville, TX

Melissa Susanne Williamson, APRN is a medicare enrolled "Family Medicine" physician in Brownsville, Texas. She graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Houston Carenow Urgent Care Pllc and her current practice location is 2114 Boca Chica Blvd, Brownsville, Texas. You can reach out to her office (for appointments etc.) via phone at (956) 866-8860.

Melissa Susanne Williamson is licensed to practice in Texas (license number 1226353) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1801346564.

Contact Information

Melissa Susanne Williamson, APRN
2114 Boca Chica Blvd,
Brownsville, TX 78521-2228
(956) 866-8860
(956) 866-8865

Map and Direction




Physician's Profile

Full NameMelissa Susanne Williamson
GenderFemale
SpecialityNurse Practitioner
Experience10 Years
Location2114 Boca Chica Blvd, Brownsville, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Melissa Susanne Williamson graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1801346564
  • Provider Enumeration Date: 10/06/2016
  • Last Update Date: 04/24/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0042508467
  • Enrollment ID: I20260310000842

Medical Identifiers

Medical identifiers for Melissa Susanne Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801346564NPI-NPPES
2016034321MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 1226353 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Houston Carenow Urgent Care Pllc7012291958108

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Melissa Susanne Williamson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Melissa Susanne Williamson, APRN
2114 Boca Chica Blvd,
Brownsville, TX 78521-2228

Ph: (956) 866-8860
Melissa Susanne Williamson, APRN
2114 Boca Chica Blvd,
Brownsville, TX 78521-2228

Ph: (956) 866-8860

Reviews and Comments


Family Medicine Doctors in Brownsville, TX

Jesus Rodriguez,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 105 E Alton Gloor Blvd, Brownsville, TX 78526
Phone: 956-831-8338    
Dr. Carlos Rosas, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 704 Paredes Line Rd Ste A, Brownsville, TX 78521
Phone: 956-831-7111    Fax: 956-831-7119
Dr. Cynthia Robles, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1145 E Alton Gloor Blvd, Brownsville, TX 78526
Phone: 956-544-6444    
Guillermo Arturo Obregon Jr., MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Alton Gloor Blvd, Brownsville, TX 78526
Phone: 956-350-7000    
Alberto E Almeida, M.D,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1134 E Los Ebanos Blvd, Brownsville, TX 78520
Phone: 956-986-2515    Fax: 956-986-2503
Dr. Juan Hermilo Gonzalez, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1454 Central Blvd, Brownsville, TX 78520
Phone: 956-391-2600    
Richard R Andrews, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 954 E Madison St, Brownsville, TX 78520
Phone: 956-550-9970    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.