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

SHERIDAN LINDSAY MESSINGER MD
NPI 1568057313
General Practice in Oak Harbor, WA

Active since March 03, 2021
3475 N SARATOGA ST, OAK HARBOR, WA 98278(360) 257-9500 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 13, 2026, Jun 27, 2024, Mar 3, 2021 (3 updates tracked since 2021).

About Sheridan Lindsay Messinger Md NPPES

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

SHERIDAN LINDSAY MESSINGER MD (NPI 1568057313) is an individual general practice provider in Oak Harbor, Washington, licensed in Nebraska (34869) and active in the NPI registry since March 2021.

NPPES Registry Identity

NPI1568057313
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameSHERIDAN LINDSAY MESSINGERCredential: MD
Location Address3475 N SARATOGA STOak Harbor, WA 98278-5000
Mailing Address3475 N Saratoga StOak Harbor, WA 98278-4927 · (360) 257-9500
Phone(360) 257-9500
Sole ProprietorNo
Enumeration DateMarch 3, 2021
Last NPPES UpdateAugust 13, 20263 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1568057313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in NE · 34869
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
3475 N SARATOGA ST, Oak Harbor, WA 98278
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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.

REINA LORENE LOPEZ DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9918
DR. CHRISTIAN MASCARO DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9500
FRANK WILLIAM HOLIBER DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9500
EMILY LYNETTE POE
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (367) 257-9651
DR. VERNON DALE MORGAN M.D.
Family Medicine
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9918
DR. KATHLEEN SLOCUM MD
Radiology (Diagnostic Radiology)
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9640
KELLI RANDELL M.D.
Internal Medicine
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9561
MRS. LISA SUZANNE CZUBERNAT NURSE
Registered Nurse (Case Management)
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9833

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 Sheridan Messinger's NPI number?

The NPI number for Sheridan Messinger is 1568057313. It was assigned to this individual provider in the NPPES registry on March 3, 2021.

Where is Sheridan Messinger located?

Sheridan Messinger practices at 3475 N Saratoga St, Oak Harbor, WA 98278. The listed phone number is (360) 257-9500.

What is Sheridan Messinger's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Sheridan Messinger was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.