MARY SUSAN WILLIAMS ANP
NPI 1235417759
Nurse Practitioner - Adult Health in Mckinney, TX

Active since August 01, 2011PECOS EnrolledAccepts Medicare Assignment
7300 ELDORADO PKWY STE 230, MCKINNEY, TX 75070(972) 372-4505(855) 867-7973 Get Directions Write a Review

NPPES record last updated: January 11, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 24, 2023, Apr 22, 2020, May 7, 2019 and 1 more (4 updates tracked since 2019).

About Mary Susan Williams Anp NPPES

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

MARY SUSAN WILLIAMS ANP (NPI 1235417759) is an individual adult health provider in Mckinney, Texas, licensed in Texas (748132) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White The Heart Hospital - Plano, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1235417759
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARY SUSAN WILLIAMSCredential: ANP
Location Address7300 ELDORADO PKWY STE 230Mckinney, TX 75070-7896
Mailing Address7300 Eldorado Pkwy Ste 230Mckinney, TX 75070-7896 · (972) 372-4505 · Fax (855) 867-7973
Fax(855) 867-7973
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateAugust 1, 2011
Last NPPES UpdateJanuary 11, 20244 updates tracked since enumeration
NPPES CertifiedJanuary 11, 2024
NPI 1235417759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in TX · 748132
7300 ELDORADO PKWY STE 230, Mckinney, TX 75070

Other Names 1

Former Name (1)Mary Susan Martin Np

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

Mary Susan Williams Anp 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 ID749452944
PECOS Enrollment IDI20111012000525
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.

Areas of Expertise CMS Part B claims 3

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.

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.
75 services65 patients
Programming of dual lead pacemaker system 93280
Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.
26 services22 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

Baylor Scott & White The Heart Hospital - Plano

Acute Care Hospitals · Plano, TX
5/5 CMS rating
OwnershipProprietary
CMS Certification Number670025
Location1100 Allied DrivePlano, TX 75093 · Collin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75070 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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.

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report
8%24 patients1/55-star benchmark: 87%
Controlling High Blood Pressure
68%53 patients4/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
98%168 patients4/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 96% · 158 patients
91%158 patients
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
70%47 patients3/55-star benchmark: 91%
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.

Other Providers at the Same Location NPPES 5

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

Internal Medicine (Clinical Cardiac Electrophysiology)
7300 ELDORADO PKWY STE 230
MCKINNEY, TX 75070
Nurse Practitioner (Acute Care)
7300 ELDORADO PKWY STE 230
MCKINNEY, TX 75070
Nurse Practitioner (Family)
7300 ELDORADO PKWY STE 230
MCKINNEY, TX 75070
Nurse Practitioner (Acute Care)
7300 ELDORADO PKWY STE 230
MCKINNEY, TX 75070
Internal Medicine (Clinical Cardiac Electrophysiology)
7300 ELDORADO PKWY STE 230
MCKINNEY, TX 75070

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 Mary Williams's NPI number?

The NPI number for Mary Williams is 1235417759. It was assigned to this individual provider in the NPPES registry on August 1, 2011. The provider is also known as Mary Susan Martin Np.

Where is Mary Williams located?

Mary Williams practices at 7300 Eldorado Pkwy Ste 230, Mckinney, TX 75070. The listed phone number is (972) 372-4505.

What is Mary Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Williams enrolled in Medicare?

Yes. Mary 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 Mary Williams accept?

Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Mary 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.

Is Mary Williams affiliated with any hospitals?

According to CMS data, Mary Williams is affiliated with Baylor Scott & White The Heart Hospital - Plano.

When was this NPI record last updated?

The NPPES record for Mary Williams was last updated on January 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.