MARK ALAN WILLIAMS MD
NPI 1851496392
Urology - Pediatric Urology in Charlotte, NC

Active since September 13, 2006PECOS EnrolledAccepts Medicare Assignment
95.35/100
CMS Quality Rating
1001 BLYTHE BLVD, CHARLOTTE, NC 28203(704) 446-5070 Get Directions Write a Review

NPPES record last updated: July 15, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 15, 2024, May 4, 2023, Mar 9, 2023 and 52 more (55 updates tracked since 2017).

About Mark Alan Williams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK ALAN WILLIAMS MD (NPI 1851496392) is an individual pediatric urology provider in Charlotte, North Carolina, licensed in North Carolina (36453) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Medical College Of Georgia School Of Medicine (1986).

NPPES Registry Identity

NPI1851496392
Entity TypeIndividualMale
Primary Taxonomy2088P0231X
Provider Legal NameMARK ALAN WILLIAMSCredential: MD
Location Address1001 BLYTHE BLVDCharlotte, NC 28203-5866
Mailing AddressPo Box 19305Charlotte, NC 28219-9305
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 1986
Enumeration DateSeptember 13, 2006
Last NPPES UpdateJuly 15, 202455 updates tracked since enumeration
NPI 1851496392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyUrology · Pediatric UrologyAllopathic & Osteopathic Physicians
Taxonomy Code2088P0231X
License Licensed in NC · 36453
Definition

Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele).

Also ListedUrologyTaxonomy 208800000X · License 36453 (NC)
1001 BLYTHE BLVD, Charlotte, NC 28203

Secondary Practice Locations 4

Location 11001 Blythe Blvd, Medical Center Plaza, Suite 200Charlotte, NC 28203-5866 · Phone (704) 381-8840
Location 211530 Providence Rd, Ste 2100Charlotte, NC 28277-2691 · Phone (704) 446-5070
Location 31781 Tate Blvd SE, Ste 203Hickory, NC 28602-4251 · Phone (704) 446-3350
Location 4100 Medical Park Dr, Ste 310Concord, NC 28025-2948 · Phone (704) 446-5070

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mark Alan Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628094877
PECOS Enrollment IDI20150803001083
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.22
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Pediatric Critical Care Medicine)
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Nurse Practitioner
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Physician Assistant
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Pediatrics
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Nurse Practitioner
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Nurse Practitioner
1001 BLYTHE BLVD, MEDICAL CENTER PLAZA SUITE 200
CHARLOTTE, NC 28203
Nurse Practitioner
1001 BLYTHE BLVD
CHARLOTTE, NC 28203
Physician Assistant (Surgical)
1001 BLYTHE BLVD
CHARLOTTE, NC 28203

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Williams's NPI number?

The NPI number for Mark Williams is 1851496392. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Mark Williams located?

Mark Williams practices at 1001 Blythe Blvd, Charlotte, NC 28203. The listed phone number is (704) 446-5070.

What is Mark Williams's specialty?

The primary specialty registered for this NPI is Urology, specializing in Pediatric Urology, with taxonomy code 2088P0231X.

Is Mark Williams enrolled in Medicare?

Yes. Mark Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Williams accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee, Blue Cross and Blue Shield of NC and BlueCross BlueShield of South Carolina and 3 other insurers list Mark Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Williams was last updated on July 15, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.