CHASE MADDOCK PA-C
NPI 1649670522
Physician Assistant in Twin Falls, ID

Active since August 28, 2014PECOS EnrolledAccepts Medicare Assignment
78.85/100
CMS Quality Rating
725 POLE LINE RD W, TWIN FALLS, ID 83301(208) 814-1600(208) 814-1910 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 1, 2025, Jan 24, 2023, Dec 28, 2022 (3 updates tracked since 2022).

About Chase Maddock Pa-c NPPES

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

CHASE MADDOCK PA-C (NPI 1649670522) is an individual physician assistant in Twin Falls, Idaho, licensed in Idaho (PA-2346) and active in the NPI registry since August 2014. He is enrolled in Medicare PECOS, is affiliated with St Lukes Magic Valley Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649670522
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameCHASE MADDOCKCredential: PA-C
Location Address725 POLE LINE RD WTwin Falls, ID 83301-5800
Mailing Address190 E Bannock StBoise, ID 83712-6241 · (208) 381-8752
Fax(208) 814-1910
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 28, 2014
Last NPPES UpdateJuly 1, 20253 updates tracked since enumeration
NPPES CertifiedJuly 1, 2025
NPI 1649670522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in ID · PA-2346
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.
Also ListedSpecialist/Technologist · Athletic TrainerTaxonomy 2255A2300X
725 POLE LINE RD W, Twin Falls, ID 83301

Secondary Practice Locations 2

Location 1775 Pole Line Rd W Ste 103Twin Falls, ID 83301-5819 · Phone (208) 814-8375
Location 2712 29th StOgden, UT 84403-0266 · Phone (307) 722-3447

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

Chase Maddock 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 ID8022487875
PECOS Enrollment IDI20221216002359
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 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.
116 services113 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.
32 services30 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 patients

Hospital Affiliations CMS Care Compare 4

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

St Lukes Magic Valley Medical Center

Acute Care Hospitals · Twin Falls, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130002
Location801 Pole Line Road WestTwin Falls, ID 83301 · Twin Falls County
Emergency services Birthing friendly

St Luke's Regional Medical Center

Acute Care Hospitals · Boise, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130006
Location190 East Bannock StreetBoise, ID 83712 · Ada County
Emergency services Birthing friendly

Minidoka Memorial Hospital

Critical Access Hospitals · Rupert, ID
OwnershipGovernment - Local
CMS Certification Number131319
Location1224 8th StreetRupert, ID 83350 · Minidoka County
Emergency services

St Luke's Wood River Medical Center

Critical Access Hospitals · Ketchum, ID
OwnershipVoluntary non-profit - Private
CMS Certification Number131323
Location100 Hospital DriveKetchum, ID 83340 · Blaine County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83301 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
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
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.

78.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.58
Promoting Interoperability100
Improvement Activities40
Cost47.94

Other Providers at the Same Location NPPES 18

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

Dietitian, Registered
725 POLE LINE RD W
TWIN FALLS, ID 83301
Social Worker (Clinical)
725 POLE LINE RD W
TWIN FALLS, ID 83301
Occupational Therapist (Feeding, Eating & Swallowing)
725 POLE LINE RD W
TWIN FALLS, ID 83301
Social Worker
725 POLE LINE RD W
TWIN FALLS, ID 83301
Pharmacist (Oncology)
725 POLE LINE RD W
TWIN FALLS, ID 83301
Pharmacist
725 POLE LINE RD W
TWIN FALLS, ID 83301
Social Worker
725 POLE LINE RD W
TWIN FALLS, ID 83301
Radiology (Radiation Oncology)
725 POLE LINE RD W
TWIN FALLS, ID 83301

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 Chase Maddock's NPI number?

The NPI number for Chase Maddock is 1649670522. It was assigned to this individual provider in the NPPES registry on August 28, 2014.

Where is Chase Maddock located?

Chase Maddock practices at 725 Pole Line Rd W, Twin Falls, ID 83301. The listed phone number is (208) 814-1600.

What is Chase Maddock's specialty?

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

Is Chase Maddock enrolled in Medicare?

Yes. Chase Maddock 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 Chase Maddock accept?

Health plans from Moda Health Plan, Inc. and Providence Health Plan list Chase Maddock 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 Chase Maddock affiliated with any hospitals?

According to CMS data, Chase Maddock is affiliated with St Lukes Magic Valley Medical Center, St Luke's Regional Medical Center, Minidoka Memorial Hospital and St Luke's Wood River Medical Center.

When was this NPI record last updated?

The NPPES record for Chase Maddock was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.