Mark Alan Williams, MD
Pediatric Urology Physician · Charlotte, NC
Mark Alan Williams, MD is a pediatric urology physician with a practice address in Charlotte, North Carolina, and NPI 1851496392, issued on Sep 13, 2006. Check the license (North Carolina 36453, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Alan Williams
- Credential
- MD
- Primary taxonomy
- Pediatric Urology Physician 2088P0231X
- License number
- 36453 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Blythe Blvd, Charlotte, NC 28203
- Phone
- (704) 446-5070
- Enumerated
- Sep 13, 2006
- Record last updated
- Jul 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20150803001083); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest pediatric urology physician records → All 11 in North Carolina → Look up another NPI →
Also registered at 1001 Blythe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Abramo, NPNurse Practitioner1457985129
- Donna Acevedo, NPNurse Practitioner1306261268
- Christine Adams, NPNurse Practitioner1598451742
- Joy Adeku, NPNurse Practitioner1134987175
- Amina Ahmed, MDPediatric Infectious Diseases Physician1922029511
- Terry Alford, NPNurse Practitioner1316201767
Verify Mark Alan Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 36453Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $77.36
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 264 providers of this specialty with any payment received $737.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Carolinas Physicians Network IncCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Alan Williams among 11 pediatric urology physician records in North Carolina
Mark Alan Williams, MD is one of 11 pediatric urology physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 64% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2088P0231X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Urology Physician providers in North Carolina
There are 11 pediatric urology physician records in North Carolina.
All 11 in North Carolina → Every provider in Charlotte → Pediatric Urology Physician nationwide →
The 8 pediatric urology physician records with the nearest ZIP codes
- Alison Keenan, MDCharlotte, NC 282031174787774
- Catherine Robey, MDCharlotte, NC 282031114487931
- Jonathan Walker, MDCharlotte, NC 282031104185396
- John Gazak, MDCharlotte, NC 282041811000425
- Winifred Owumi, M.D.Charlotte, NC 282041528255098
- Jay Levy, M.D.Charlotte, NC 282261003895954
- Joseph Molitierno, MDCharlotte, NC 282261871713859
- Timothy Bukowski, MDRaleigh, NC 276121104843556
Common questions
What is Mark Alan Williams, MD's NPI number?
Mark Alan Williams, MD's National Provider Identifier (NPI) is 1851496392, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Williams, MD located?
The NPPES record lists a practice address at 1001 Blythe Blvd, Charlotte, NC, 28203. Phone: (704) 446-5070. Providers update this record themselves, so call before visiting.
How can I verify Mark Alan Williams, MD's license?
NPPES lists North Carolina license number 36453, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark Alan Williams, MD's MIPS final score?
The 2023 MIPS final score is 95.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.