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DR. MARSHALL SNOW M.D.
NPI 1891112389
Otolaryngology in Nampa, ID

Active since March 24, 2014PECOS EnrolledAccepts Medicare Assignment
4400 E FLAMINGO AVE STE 200, NAMPA, ID 83687(208) 302-1000(208) 302-1035 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 19, 2025, Oct 12, 2023, Aug 28, 2023 and 1 more (4 updates tracked since 2019).

About Dr. Marshall Snow M.d. NPPES

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

DR. MARSHALL SNOW M.D. (NPI 1891112389) is an individual otolaryngology provider in Nampa, Idaho, licensed in Idaho (M-17480) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with St Luke's Regional Medical Center, and is a graduate of Wake Forest University School Of Medicine (2014).

NPPES Registry Identity

NPI1891112389
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. MARSHALL SNOWCredential: M.D.
Location Address4400 E FLAMINGO AVE STE 200Nampa, ID 83687-9203
Mailing AddressPo Box 190930Boise, ID 83719-0930 · (208) 367-5170 · Fax (208) 367-5180
Phone(208) 302-1000
Fax(208) 302-1035
Sole ProprietorNo
Medical School CMSWake Forest University School Of MedicineGraduated 2014
Enumeration DateMarch 24, 2014
Last NPPES UpdateNovember 19, 20254 updates tracked since enumeration
NPPES CertifiedNovember 19, 2025
✔ NPI 1891112389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in ID · M-17480✔ Licensed in TX · S0571
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4400 E FLAMINGO AVE STE 200, Nampa, ID 83687
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc., Providence Health Plan.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. Marshall Snow 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 ID1951635143
PECOS Enrollment IDI20231109001415
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 10

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.

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.
183 services183 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.
112 services86 patients
Diagnostic exam of nasal passages using an endoscope 31231
A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.
88 services70 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
88 services65 patients
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.
66 services52 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.
51 services51 patients

Hospital Affiliations CMS Care Compare 4

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

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

Saint Alphonsus Regional Medical Center

Acute Care Hospitals · Boise, ID
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130007
Location1055 North Curtis RoadBoise, ID 83706 · Ada County
Emergency services Birthing friendly

Saint Alphonsus Medical Center - Nampa

Acute Care Hospitals · Nampa, ID
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130013
Location4300 E Flamingo AveNampa, ID 83687 · Canyon County
Emergency services Birthing friendly

St Luke's Nampa Medical Center

Acute Care Hospitals · Nampa, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130071
Location9850 West St Lukes DriveNampa, ID 83687 · Canyon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83687 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
$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.

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.

Respiratory suction pump, home model, portable or stationary, electric E0600
DME-Other DME · category DE000N
1 supplier11 claims11 services$30.17 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier20 claims20 services$44.70 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 12

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

WESLEY DAVID PIDCOCK DO
Internal Medicine (Pulmonary Disease)
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2100
DR. FORREST R FREDLINE DO
Surgery
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
MICHELLE VANHOOF
Physician Assistant
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
CHANCE MCCALL TURNER PA
Physician Assistant
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
SCOTT ROSE PA-C
Physician Assistant
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
AARON FRANKLIN NEWTON D.O.
Orthopaedic Surgery (Sports Medicine)
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
MICHAEL MCCOMB PA
Physician Assistant (Surgical)
4400 E FLAMINGO AVE STE 200, STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700
MCKYNNA TREINEN
Physician Assistant
4400 E FLAMINGO AVE STE 200
NAMPA, ID 83687
Canyon County (208) 302-2700

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 Marshall Snow's NPI number?

The NPI number for Marshall Snow is 1891112389. It was assigned to this individual provider in the NPPES registry on March 24, 2014.

Where is Marshall Snow located?

Marshall Snow practices at 4400 E Flamingo Ave Ste 200, Nampa, ID 83687. The listed phone number is (208) 302-1000.

What is Marshall Snow's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Marshall Snow enrolled in Medicare?

Yes. Marshall Snow 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 Marshall Snow accept?

Health plans from Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and Providence Health Plan list Marshall Snow 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 Marshall Snow affiliated with any hospitals?

According to CMS data, Marshall Snow is affiliated with St Luke's Regional Medical Center, Saint Alphonsus Regional Medical Center, Saint Alphonsus Medical Center - Nampa and St Luke's Nampa Medical Center.

When was this NPI record last updated?

The NPPES record for Marshall Snow was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.