WILLIAM ASHTON MCGUIRE PA-C
NPI 1023678307
Physician Assistant - Surgical in Dyersburg, TN

Active since June 18, 2019PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
1718 PARR AVE STE C, DYERSBURG, TN 38024(731) 286-4445 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 22, 2026, Jun 18, 2019 (2 updates tracked since 2019).

About William Ashton Mcguire Pa-c NPPES

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

WILLIAM ASHTON MCGUIRE PA-C (NPI 1023678307) is an individual surgical provider in Dyersburg, Tennessee and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Dyersburg Regional Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1023678307
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameWILLIAM ASHTON MCGUIRECredential: PA-C
Location Address1718 PARR AVE STE CDyersburg, TN 38024-2075
Mailing Address257 S ParkwayJackson, TN 38305-8595 · (731) 660-8759 · Fax (731) 660-8759
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 18, 2019
Last NPPES UpdateJanuary 22, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2026
NPI 1023678307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
1718 PARR AVE STE C, Dyersburg, TN 38024

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

William Ashton Mcguire Pa-c 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 ID1951630573
PECOS Enrollment IDI20230823001422
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Dyersburg Regional Medical Center

Acute Care Hospitals · Dyersburg, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440072
Location400 East Tickle StreetDyersburg, TN 38024 · Dyer County
Emergency services Birthing friendly

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

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 Mcguire's NPI number?

The NPI number for William Mcguire is 1023678307. It was assigned to this individual provider in the NPPES registry on June 18, 2019.

Where is William Mcguire located?

William Mcguire practices at 1718 Parr Ave Ste C, Dyersburg, TN 38024. The listed phone number is (731) 286-4445.

What is William Mcguire's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is William Mcguire enrolled in Medicare?

Yes. William Mcguire 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 William Mcguire accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list William Mcguire 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 Mcguire affiliated with any hospitals?

According to CMS data, William Mcguire is affiliated with Dyersburg Regional Medical Center and Erlanger Medical Center.

When was this NPI record last updated?

The NPPES record for William Mcguire was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.