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DR. MICHAEL JOHN WEAVER MD
NPI 1720427974
Internal Medicine - Gastroenterology in Twin Falls, ID

Active since June 20, 2013PECOS EnrolledAccepts Medicare Assignment
79.22/100
CMS Quality Rating
775 POLE LINE RD W STE 203, TWIN FALLS, ID 83301(208) 814-8300(208) 933-4909 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 9, 2026, May 17, 2021, May 10, 2021 and 1 more (4 updates tracked since 2016).

About Dr. Michael John Weaver Md NPPES

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

DR. MICHAEL JOHN WEAVER MD (NPI 1720427974) is an individual gastroenterology provider in Twin Falls, Idaho, licensed in Idaho (2271091) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with St Lukes Magic Valley Medical Center, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1720427974
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MICHAEL JOHN WEAVERCredential: MD
Location Address775 POLE LINE RD W STE 203Twin Falls, ID 83301-5820
Mailing Address660 S Euclid Ave, C B 8121Saint Louis, MO 63110-1010 · (314) 362-5060 · Fax (314) 362-6959
Phone(208) 814-8300
Fax(208) 933-4909
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2013
Enumeration DateJune 20, 2013
Last NPPES UpdateJanuary 9, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2026
✔ NPI 1720427974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in ID · 2271091✔ Licensed in UT · 12137545-1205
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedGeneral PracticeTaxonomy 208D00000X · License 2015013524 (MO)
775 POLE LINE RD W STE 203, Twin Falls, ID 83301
Open in Google Maps ↗

Secondary Practice Location 1

Location 14901 Forest Park Ave, Ste 2Saint Louis, MO 63108-1402 · Phone (314) 362-5060 · Fax (314) 362-6959

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and more.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

Dr. Michael John Weaver Md 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 ID5395966816
PECOS Enrollment IDI20210616002532, I20260121003829
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 6

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
28 services28 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.
25 services20 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
22 services22 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
14 services14 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.
12 services12 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

Intermountain Health Alta View Hospital

Acute Care Hospitals · Sandy, UT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460044
Location9660 South 1300 EastSandy, UT 84094 · Salt Lake County
Emergency services Birthing friendly

Holy Cross Hospital-Jordan Valley

Acute Care Hospitals · West Jordan, UT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460051
Location3580 West 9000 SouthWest Jordan, UT 84088 · Salt Lake County
Emergency services Birthing friendly

Lone Peak Hospital

Acute Care Hospitals · Draper, UT
5/5 CMS rating
OwnershipProprietary
CMS Certification Number460060
Location11925 South State StreetDraper, UT 84020 · Salt Lake 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
$121.27 typical visit price
range $52.44 – $160.17
Typical copayment $30.31 (range $13.11 – $40.04)
Most-billed visit code 99204
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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.

79.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality99.28
Promoting Interoperability68
Improvement Activities40
Cost58.12

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.

MRS. KIMBERLY DOLECHECK TVERDY PA-C
Physician Assistant
775 POLE LINE RD W STE 203
TWIN FALLS, ID 83301
Twin Falls County (208) 814-8300
MCKAYLA ANN LIVELY SURRETT APRN-CNP
Nurse Practitioner (Family)
775 POLE LINE RD W STE 203
TWIN FALLS, ID 83301
Twin Falls County (208) 814-8300

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 Michael Weaver's NPI number?

The NPI number for Michael Weaver is 1720427974. It was assigned to this individual provider in the NPPES registry on June 20, 2013.

Where is Michael Weaver located?

Michael Weaver practices at 775 Pole Line Rd W Ste 203, Twin Falls, ID 83301. The listed phone number is (208) 814-8300.

What is Michael Weaver's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Michael Weaver enrolled in Medicare?

Yes. Michael Weaver 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 Michael Weaver accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Michael Weaver 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 Michael Weaver affiliated with any hospitals?

According to CMS data, Michael Weaver is affiliated with St Lukes Magic Valley Medical Center, Intermountain Health Alta View Hospital, Holy Cross Hospital-Jordan Valley and Lone Peak Hospital.

When was this NPI record last updated?

The NPPES record for Michael Weaver was last updated on January 9, 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.