Mark Alan Williams, MD - Medicare Urology in Charlotte, NC

Mark Alan Williams, MD is a medicare enrolled "Urology - Pediatric Urology" physician in Charlotte, North Carolina. He went to Medical College Of Georgia School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Urology. He is a member of the group practice Carolinas Physicians Network Inc and his current practice location is 1001 Blythe Blvd, Charlotte, North Carolina. You can reach out to his office (for appointments etc.) via phone at (704) 446-5070.

Mark Alan Williams is licensed to practice in North Carolina (license number 36453) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1851496392.

Contact Information

Mark Alan Williams, MD
1001 Blythe Blvd,
Charlotte, NC 28203-5866
(704) 446-5070
Not Available

Map and Direction




Physician's Profile

Full NameMark Alan Williams
GenderMale
SpecialityUrology
Experience38 Years
Location1001 Blythe Blvd, Charlotte, North Carolina
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Alan Williams attended and graduated from Medical College Of Georgia School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1851496392
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 07/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8628094877
  • Enrollment ID: I20150803001083

Medical Identifiers

Medical identifiers for Mark Alan Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851496392NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology 36453 (North Carolina)Secondary
2088P0231XUrology - Pediatric Urology 36453 (North Carolina)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Carolinas Physicians Network Inc33754496551649

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. Mark Alan Williams allows following entities to bill medicare on his behalf.
Entity NameCarolinas Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275774333
PECOS PAC ID: 4789597477
Enrollment ID: O20031110000116
Entity NameCarolinas Physicians Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437607686
PECOS PAC ID: 3375449655
Enrollment ID: O20040115000819

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. Mark Alan 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
Mark Alan Williams, MD
Po Box 19305,
Charlotte, NC 28219-9305

Ph: () -
Mark Alan Williams, MD
1001 Blythe Blvd,
Charlotte, NC 28203-5866

Ph: (704) 446-5070

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).

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.