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DR. WILLIAM CLARK MITCHELL M.D.
NPI 1689672271
Urology in Mc Kinney, TX

Active since July 08, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
4501 MEDICAL CENTER DR, SUITE 100, MC KINNEY, TX 75069(972) 548-8195(972) 548-8866 Get Directions Write a Review

NPPES record last updated: May 5, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. William Clark Mitchell M.d. NPPES

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

DR. WILLIAM CLARK MITCHELL M.D. (NPI 1689672271) is an individual urology provider in Mc Kinney, Texas, licensed in Texas (F9835) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Medical Center Of Mckinney, and is a graduate of University Of Texas Medical Branch At Galveston (1981).

NPPES Registry Identity

NPI1689672271
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. WILLIAM CLARK MITCHELLCredential: M.D.
Location Address4501 MEDICAL CENTER DR, SUITE 100Mc Kinney, TX 75069-1651
Mailing Address4501 Medical Center Dr, Suite 100Mc Kinney, TX 75069-1651 · (972) 548-8195 · Fax (972) 548-8866
Phone(972) 548-8195
Fax(972) 548-8866
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1981
Enumeration DateJuly 8, 2005
Last NPPES UpdateMay 5, 2008
✔ NPI 1689672271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in TX · F9835
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
4501 MEDICAL CENTER DR, Mc Kinney, TX 75069
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINE21051TX
Medicare PIN8K4514

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Clark Mitchell M.d. 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 ID2860465564
PECOS Enrollment IDI20040819000223
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 Billing Reassignment

Medicare enrollment records show William Mitchell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Dallas Urology Associates
14 mi
Urology
5300 W PLANO PKWY STE 200
Plano, TX 75093
  • Reassigned Medicare billing, Texas enrollment
  • 14 clinicians in this Medicare group
NPI 1669419107 (972) 612-8037

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Detection test by nucleic acid for organism, amplified probe technique 87798
A nucleic acid detection test is a procedure to identify specific organisms in your body. This test uses an amplified probe technique, which magnifies the genetic material of the organism, making it easier to detect. It's a precise way to diagnose infections.
364 services24 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
321 services243 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
264 services224 patients
Detection test for candida species (yeast), amplified probe technique 87481
This test helps identify Candida, a type of fungus often present in the human body. An amplified probe technique is used, which enhances detection of the fungus in a sample. This method increases the accuracy of the test, helping to determine the best treatment.
140 services24 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
106 services54 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
73 services64 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medical Center Of Mckinney

Acute Care Hospitals · Mckinney, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450403
Location4500 Medical Center DriveMckinney, TX 75069 · Collin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75069 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
83%845 patients4/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%2,373 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
74%1,741 patients3/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
1%237 patients1/55-star benchmark: 98%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%1,607 patients4/55-star benchmark: 100%
Patient-Centered Surgical Risk Assessment and Communication
Percentage of patients who underwent a non-emergency surgery who had their personalized risks of postoperative complications assessed by their surgical team prior to surgery using a clinical data-based, patient-specific risk calculator and who received…
63%81 patients3/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
27%1,652 patients2/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%1,652 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
26%1,652 patients2/55-star benchmark: 79%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
3 suppliers27 claims3,300 services$1.63 avg. paid by Medicare
Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352
DME-Orthotic Devices · category DF008N
2 suppliers23 claims2,340 services$6.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

NICOLE WILLIAMS PAC
Physician Assistant (Medical)
4501 MEDICAL CENTER DR, SUITE #200
MCKINNEY, TX 75069
Collin County (972) 547-0352
JILL MOORE ARNOLD PAC
Physician Assistant (Medical)
4501 MEDICAL CENTER DR, SUITE 200
MCKINNEY, TX 75069
Collin County (972) 547-0352
WILLIAM C. MITCHELL, MD, PA
Urology
4501 MEDICAL CENTER DR, SUITE 100
MCKINNEY, TX 75069
Collin County (972) 548-8195
ERIC M SILVERS, DPM,PA
Podiatrist
4501 MEDICAL CENTER DR, SUITE 300
MCKINNEY, TX 75069
Collin County (972) 542-2155
JARED D. STRINGER, MD, PA
Urology
4501 MEDICAL CENTER DR, SUITE 100
MCKINNEY, TX 75069
Collin County (972) 548-8195
DR. MICHAEL J PARISI DO
Internal Medicine
4501 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 547-0352
DR. JARED DARRELL STRINGER MD
Urology
4501 MEDICAL CENTER DR, SUITE 100
MCKINNEY, TX 75069
Collin County (972) 548-8195
DR. ERIC M SILVERS DPM
Podiatrist
4501 MEDICAL CENTER DR, SUITE 300
MCKINNEY, TX 75069
Collin County (972) 542-2155

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 William Mitchell's NPI number?

The NPI number for William Mitchell is 1689672271. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is William Mitchell located?

William Mitchell practices at 4501 Medical Center Dr Suite 100, Mc Kinney, TX 75069. The listed phone number is (972) 548-8195.

What is William Mitchell's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is William Mitchell enrolled in Medicare?

Yes. William Mitchell 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.

Which organization bills Medicare for William Mitchell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Mitchell reassigns Medicare benefits to North Dallas Urology Associates (Plano, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Mitchell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Mitchell accept?

Health plans from Molina Healthcare list William Mitchell 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.

Is William Mitchell affiliated with any hospitals?

According to CMS data, William Mitchell is affiliated with Medical Center Of Mckinney.

When was this NPI record last updated?

The NPPES record for William Mitchell was last updated on May 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.