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

MICHAEL F LYONS II MD
NPI 1497732689
Internal Medicine - Gastroenterology in Tacoma, WA

Active since December 28, 2005PECOS Enrolled
1112 6TH AVE, 200, TACOMA, WA 98405(253) 272-8664(253) 428-8136 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael F Lyons Ii Md NPPES

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

MICHAEL F LYONS II MD (NPI 1497732689) is an individual gastroenterology provider in Tacoma, Washington, licensed in Washington (MD23549) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497732689
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMICHAEL F LYONS IICredential: MD
Location Address1112 6TH AVE, 200Tacoma, WA 98405-4040
Mailing Address1112 6th Ave, 200Tacoma, WA 98405-4040 · (253) 272-8664 · Fax (253) 428-8136
Fax(253) 428-8136
Sole ProprietorNo
Enumeration DateDecember 28, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1497732689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in WA · MD23549
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.
1112 6TH AVE, Tacoma, WA 98405

Other Identifiers 3

OtherLY2347Regence
Other77667WA · Labor & Industries
Medicaid8123978WA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michael F Lyons Ii Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98405 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

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.

Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405
Physician Assistant (Surgical)
1112 6TH AVE, STE 300
TACOMA, WA 98405
Pharmacy (Community/Retail Pharmacy)
1112 6TH AVE, STE 101
TACOMA, WA 98405
Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405
Clinic/Center (Endoscopy)
1112 6TH AVE, 200
TACOMA, WA 98405
Nurse Practitioner (Family)
1112 6TH AVE
TACOMA, WA 98405
Clinic/Center
1112 6TH AVE, SUITE 100
TACOMA, WA 98405
Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405

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 Lyons's NPI number?

The NPI number for Michael Lyons is 1497732689. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Michael Lyons located?

Michael Lyons practices at 1112 6th Ave 200, Tacoma, WA 98405. The listed phone number is (253) 272-8664.

What is Michael Lyons's specialty?

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

Is Michael Lyons enrolled in Medicare?

Yes. Michael Lyons is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Lyons was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.