Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MATTHEW AARON LAMB M.D.
NPI 1346582509
Emergency Medicine in Fort Smith, AR

Q: What is Matthew Lamb's NPI number?

The NPI number for Matthew Lamb is 1346582509. It was assigned to this individual provider in the NPPES registry on March 26, 2013. The provider is also known as Dr. Matthew Aaron Lamb M.D..

Q: What is Matthew Lamb's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Matthew Lamb was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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 March 26, 2013PECOS EnrolledAccepts Medicare Assignment

612 S 12TH ST, FORT SMITH, AR 72901(479) 424-3193 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Matthew Aaron Lamb M.d. NPPES

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

DR. MATTHEW AARON LAMB M.D. (NPI 1346582509) is an individual emergency medicine provider in Fort Smith, Arkansas, licensed in Arkansas (E9355) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Lourdes Medical Center, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1346582509

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. MATTHEW AARON LAMBCredential: M.D.

Location Address612 S 12TH STFort Smith, AR 72901-4702

Mailing Address3337 Sunset HwyEast Wenatchee, WA 98802-8608 · (509) 393-8298

Phone(479) 424-3193

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateMarch 26, 2013

Last NPPES UpdateJuly 10, 2026

NPPES CertifiedJuly 10, 2026

✔ NPI 1346582509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in AR · E9355

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

612 S 12TH ST, Fort Smith, AR 72901

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Other Names 1

Professional Name (2)Dr. Matthew Aaron Lamb M.d.

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. Matthew Aaron Lamb M.d. 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 ID6406167121

PECOS Enrollment IDI20160922001840

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.

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.

106 services104 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.

77 services71 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

34 services33 patients

Hospital Affiliations CMS Care Compare

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

Lourdes Medical Center

Critical Access Hospitals · Pasco, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number501337

Location520 N Fourth AvenuePasco, WA 99301 · Franklin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72901 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

$79.72 typical visit price

range $51.36 – $157.74

Typical copayment $19.93 (range $12.84 – $39.43)

Most-billed visit code 99203

Established Patient

$91.63 typical visit price

range $16.16 – $128.77

Typical copayment $22.90 (range $4.04 – $32.19)

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

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

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

1 supplier12 claims13 services$82.19 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.

OLUWAFUNTO SELIAT FASHANU MD

Family Medicine