Mrs Carolyn Ann Williams, RN, ANP-BC - Medicare Nurse Practitioner in Houston, TX

Mrs Carolyn Ann Williams, RN, ANP-BC is a medicare enrolled "Nurse Practitioner - Family" in Houston, Texas. Her current practice location is 20405 State Highway 249 Ste 325, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (866) 849-0692.

Mrs Carolyn Ann Williams is licensed to practice in Texas (license number 1097258) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1326358425.

Contact Information

Mrs Carolyn Ann Williams, RN, ANP-BC
20405 State Highway 249 Ste 325,
Houston, TX 77070-2893
(866) 849-0692
(888) 973-8821

Map and Direction




Provider's Profile

Full NameMrs Carolyn Ann Williams
GenderFemale
SpecialityNurse Practitioner - Family
Location20405 State Highway 249 Ste 325, Houston, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326358425
  • Provider Enumeration Date: 10/07/2010
  • Last Update Date: 08/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3870772908
  • Enrollment ID: I20110121000537

Medical Identifiers

Medical identifiers for Mrs Carolyn Ann Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326358425NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 0034101 (Ohio)Secondary
363LF0000XNurse Practitioner - Family 35670 (Tennessee)Secondary
363LF0000XNurse Practitioner - Family 1097258 (Texas)Primary
363LF0000XNurse Practitioner - Family APRN11023777 (Florida)Secondary
363LF0000XNurse Practitioner - Family SP027545 (Pennsylvania)Secondary
363LA2200XNurse Practitioner - Adult Health 305411 (New York)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mrs Carolyn Ann Williams allows following entities to bill medicare on her behalf.
Entity NameEmergency Associates - University Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346281268
PECOS PAC ID: 4789596347
Enrollment ID: O20031103000240
Entity NameHighland Hospital Of Rochester
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1902221518
PECOS PAC ID: 5496641631
Enrollment ID: O20070301000229
Entity NameHighland Hospital Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992003800
PECOS PAC ID: 5496641631
Enrollment ID: O20110602000418

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. Mrs Carolyn Ann Williams 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
Mrs Carolyn Ann Williams, RN, ANP-BC
Po Box 211699,
Eagan, MN 55121-3699

Ph: (866) 849-0692
Mrs Carolyn Ann Williams, RN, ANP-BC
20405 State Highway 249 Ste 325,
Houston, TX 77070-2893

Ph: (866) 849-0692

Reviews and Comments


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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).

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