MRS. MARY A WILLIAMS CNP
NPI 1841545993
Nurse Practitioner - Family in Hamilton, OH

Active since July 16, 2012PECOS EnrolledAccepts Medicare Assignment
86.54/100
CMS Quality Rating
855 EATON AVE, HAMILTON, OH 45013(513) 892-9222(513) 892-9009 Get Directions Write a Review

NPPES record last updated: December 17, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Mary A Williams Cnp NPPES

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

MRS. MARY A WILLIAMS CNP (NPI 1841545993) is an individual family provider in Hamilton, Ohio, licensed in Ohio (COA13508NP) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Fort Hamilton Hughes Memorial Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1841545993
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MARY A WILLIAMSCredential: CNP
Location Address855 EATON AVEHamilton, OH 45013
Mailing Address855 Eaton AveHamilton, OH 45013 · (513) 892-9222 · Fax (513) 892-9009
Fax(513) 892-9009
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJuly 16, 2012
Last NPPES UpdateDecember 17, 2012
NPI 1841545993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OH · COA13508NP
855 EATON AVE, Hamilton, OH 45013

Other Names 1

Former Name (1)Mary A Byrd

Other Identifiers 2

Medicaid0068333OH
Medicare PIN4118450OH

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

Mrs. Mary A Williams Cnp 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 ID7315194404
PECOS Enrollment IDI20120824000190
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

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.
21 services20 patients

Hospital Affiliations CMS Care Compare

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

Fort Hamilton Hughes Memorial Hospital

Acute Care Hospitals · Hamilton, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360132
Location630 Eaton AvenueHamilton, OH 45013 · Butler County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45013 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

86.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40
Cost55.16

Reported Quality Measures

Advance Care Plan
100%39 patients5/55-star benchmark: 100%
Breast Cancer Screening
93%29 patients5/55-star benchmark: 93%
Cervical Cancer Screening
87%30 patients4/55-star benchmark: 98%
Colorectal Cancer Screening
85%59 patients4/55-star benchmark: 88%
Controlling High Blood Pressure
94%47 patients5/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
100%104 patients5/55-star benchmark: 100%
e-Prescribing
99%3,829 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
91%43 patients4/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
95%61 patients4/55-star benchmark: 97%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 2% · 44 patients
Patients totalRate: 32% · 44 patients
32%44 patients1/55-star benchmark: 100%
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

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers29 claims81 services$5.86 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 2

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

Internal Medicine
855 EATON AVE
HAMILTON, OH 45013
Internal Medicine
855 EATON AVE
HAMILTON, OH 45013

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 1841545993. It was assigned to this individual provider in the NPPES registry on July 16, 2012. The provider is also known as Mary A Byrd.

Where is Mary Williams located?

Mary Williams practices at 855 Eaton Ave, Hamilton, OH 45013. The listed phone number is (513) 892-9222.

What is Mary Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

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 CareSource, MedMutual, Oscar Health Insurance and UnitedHealthcare 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 Fort Hamilton Hughes Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Mary Williams was last updated on December 17, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.