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Allergy/Immunology

Linda L. Brown, MD

Works at hospitals in Centralia, WA · Washington

Summary

Dr. Linda L. Brown, MD is an allergist and immunologist at 304 W Bay Dr NW, Suite 301, Olympia, WA 98502. Phone: (360) 413-8760. Accepts Medicare assignment. In 2024, Linda L. Brown had 198 Original Medicare patients and 4,429 services. NPI 1508830126. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Allergist and immunologist (Medicare lists Allergy/Immunology)
  • Address: 304 W Bay Dr NW, Suite 301, Olympia, WA 98502 · Directions (2 more locations)
  • Phone: (360) 413‑8760
  • Medicare: Accepts Medicare assignment
  • Hospital: Providence Centralia Hospital
  • Group practice: Dermatology and Allergy Specialists
  • Medical school: Uniformed Services Uhs Fe Hebert School Of Med · graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Linda L. Brown, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Linda L. Brown accept Medicare assignment?
Yes. Medicare's clinician data says Linda L. Brown accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Linda L. Brown see?
In 2024, CMS data shows 198 Original Medicare patients and 4,429 services for Linda L. Brown. This counts Original Medicare only and measures volume, not quality.
What is Linda L. Brown's NPI number?
1508830126. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Linda L. Brown, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients198
Services billed to Medicare4,429
Different services or procedures21
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Test for allergy using allergenic extract (95004)2,934 services
  2. Professional service for multiple injections of allergen (95117)522 services
  3. Professional service for preparation and provision of 1 or more antigens (95165)430 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)125 services
  5. Test to measure expiratory airflow and volume (94010)60 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure62%
  • High cholesterol61%
  • Arthritis51%
  • Asthma31%
  • Depression21%
  • Anxiety20%

Hospitals where Linda L. Brown works

Medicare's Facility Affiliation Data lists Linda L. Brown at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Providence Centralia HospitalCentralia, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500019

Practice locations

Addresses where Linda L. Brown is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Linda L. Brown as a member of this group (CMS data updated October 2, 2026).

  • Dermatology and Allergy Specialists6 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Washington →

Other allergist and immunologists in Washington

Clinicians with the same Medicare primary specialty in Washington — not a recommendation.

All allergist and immunologists in Washington →

Other clinicians in Dermatology and Allergy Specialists

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniformed Services Uhs Fe Hebert School Of Med
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508830126
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians