MR. GREGORY MACHEN DUCK PA
NPI 1386165439
Physician Assistant in Fort Worth, TX

Active since June 29, 2017PECOS EnrolledAccepts Medicare Assignment
91.96/100
CMS Quality Rating
1400 S MAIN ST, FORT WORTH, TX 76104(817) 702-6926(817) 702-6930 Get Directions Write a Review

NPPES record last updated: September 10, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 10, 2018, Jun 29, 2017 (2 updates tracked since 2017).

About Mr. Gregory Machen Duck Pa NPPES

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

MR. GREGORY MACHEN DUCK PA (NPI 1386165439) is an individual physician assistant in Fort Worth, Texas and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Jps Health Network, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1386165439
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. GREGORY MACHEN DUCKCredential: PA
Location Address1400 S MAIN STFort Worth, TX 76104-4909
Mailing AddressPo Box 732973Dallas, TX 75373-2973 · (817) 702-8450
Fax(817) 702-6930
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 29, 2017
Last NPPES UpdateSeptember 10, 20182 updates tracked since enumeration
NPI 1386165439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1400 S MAIN ST, Fort Worth, TX 76104

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

Mr. Gregory Machen Duck Pa 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 ID2062784747
PECOS Enrollment IDI20170815002488
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.
65 services35 patients

Hospital Affiliations CMS Care Compare

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

Jps Health Network

Acute Care Hospitals · Fort Worth, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450039
Location1500 S Main StFort Worth, TX 76104 · Tarrant County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76104 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
$87.20 typical visit price
range $56.47 – $171.07
Typical copayment $21.80 (range $14.11 – $42.76)
Most-billed visit code 99203
Established Patient
$70.45 typical visit price
range $18.18 – $139.68
Typical copayment $17.61 (range $4.54 – $34.92)
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.

91.96/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.78
Promoting Interoperability100
Improvement Activities40
Cost56.81

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.

Internal Medicine (Interventional Cardiology)
1400 S MAIN ST
FORT WORTH, TX 76104
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1400 S MAIN ST
FORT WORTH, TX 76104
Nurse Practitioner (Acute Care)
1400 S MAIN ST
FORT WORTH, TX 76104
Physician Assistant
1400 S MAIN ST
FORT WORTH, TX 76104
Family Medicine
1400 S MAIN ST, LIFESPAN CLINIC
FORT WORTH, TX 76104
Pediatrics
1400 S MAIN ST
FORT WORTH, TX 76104
Family Medicine
1400 S MAIN ST, SUITE 507
FORT WORTH, TX 76104
Nurse Practitioner (Acute Care)
1400 S MAIN ST
FORT WORTH, TX 76104

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 Gregory Duck's NPI number?

The NPI number for Gregory Duck is 1386165439. It was assigned to this individual provider in the NPPES registry on June 29, 2017.

Where is Gregory Duck located?

Gregory Duck practices at 1400 S Main St, Fort Worth, TX 76104. The listed phone number is (817) 702-6926.

What is Gregory Duck's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Gregory Duck enrolled in Medicare?

Yes. Gregory Duck 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 Gregory Duck accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Gregory Duck 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 Gregory Duck affiliated with any hospitals?

According to CMS data, Gregory Duck is affiliated with Jps Health Network.

When was this NPI record last updated?

The NPPES record for Gregory Duck was last updated on September 10, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.