DR. MATTHEW R GRIGGS M.D.
NPI 1235355702
Emergency Medicine - Emergency Medical Services in Idaho Falls, ID

Q: What is Matthew Griggs's NPI number?

The NPI number for Matthew Griggs is 1235355702. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Q: What is Matthew Griggs's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Griggs was last updated on June 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.

Active since April 17, 2007PECOS Enrolled

3100 CHANNING WAY, IDAHO FALLS, ID 83404(208) 535-4130(208) 535-4125 Get Directions Write a Review

NPPES record last updated: June 29, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Matthew R Griggs M.d. NPPES

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

DR. MATTHEW R GRIGGS M.D. (NPI 1235355702) is an individual emergency medical services provider in Idaho Falls, Idaho, licensed in Idaho (M9888) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235355702

Entity TypeIndividualMale

Primary Taxonomy207PE0004X

Provider Legal NameDR. MATTHEW R GRIGGSCredential: M.D.

Location Address3100 CHANNING WAYIdaho Falls, ID 83404-7533

Mailing Address3100 Channing Way, P.o. Box 1647Idaho Falls, ID 83404-7533 · (208) 535-4130 · Fax (208) 535-4125

Phone(208) 535-4130

Fax(208) 535-4125

Sole ProprietorNo

Enumeration DateApril 17, 2007

Last NPPES UpdateJune 29, 2010

✔ NPI 1235355702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians

Taxonomy Code207PE0004X

License✔ Licensed in ID · M9888

Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

Also ListedEmergency MedicineTaxonomy 207P00000X · License M-9888 (ID)

3100 CHANNING WAY, Idaho Falls, ID 83404

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew R Griggs M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Matthew Griggs reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Intermountain Emergency Physicians

Same address

Emergency Medicine

3100 CHANNING WAY
Idaho Falls, ID 83404

Reassigned Medicare billing, Idaho enrollment
16 clinicians in this Medicare group

NPI 1124005467 (208) 535-4130

Mountain View Hospital LLC

0.3 mi

General Acute Care Hospital

2325 CORONADO ST
Idaho Falls, ID 83404

Reassigned Medicare billing, Idaho enrollment
298 clinicians in this Medicare group

NPI 1669462362 (208) 557-2700

Emergency Physicians Integrated Care, LLC

187 mi

Emergency Medicine

1050 E SOUTH TEMPLE
Salt Lake City, UT 84102

Reassigned Medicare billing, Idaho enrollment
25 clinicians in this Medicare group

NPI 1578598199 (801) 350-4111

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

311 services298 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

196 services184 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

64 services64 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

44 services44 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83404 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

$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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers12 claims12 services$18.03 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers24 claims24 services$92.02 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 20

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

CARL SAMUEL BRAYTON DO

Student in an Organized Health Care Education/Training Program