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Dermatology

Natalie H. Moriarty, MD

Works at hospitals in Seattle, WA · Washington

Summary

Dr. Natalie H. Moriarty, MD is a dermatologist at 1100 9th Ave, Seattle, WA 98101. Phone: (206) 223-6600. Accepts Medicare assignment. In 2024, Natalie H. Moriarty had 548 Original Medicare patients and 2,174 services. NPI 1972910966. 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: Dermatologist (Medicare lists Dermatology)
  • Address: 1100 9th Ave, Seattle, WA 98101 · Directions
  • Phone: (206) 223‑6600
  • Medicare: Accepts Medicare assignment
  • Hospital: Virginia Mason Medical Center
  • Group practice: Virginia Mason Medical Center
  • Medical school: University Of Washington School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Natalie H. Moriarty, 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 Natalie H. Moriarty accept Medicare assignment?
Yes. Medicare's clinician data says Natalie H. Moriarty 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 Natalie H. Moriarty see?
In 2024, CMS data shows 548 Original Medicare patients and 2,174 services for Natalie H. Moriarty. This counts Original Medicare only and measures volume, not quality.
What is Natalie H. Moriarty's NPI number?
1972910966. 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 Natalie H. Moriarty, 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 patients548
Services billed to Medicare2,174
Different services or procedures41
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)469 services
  2. Destruction of precancer skin growth, 2-14 growths (17003)432 services
  3. Destruction of precancer skin growth, 1 growth (17000)255 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)221 services
  5. Biopsy of related skin growth, first growth (11102)205 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 cholesterol56%
  • High blood pressure52%
  • Arthritis37%
  • Anxiety17%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)17%
  • Ischemic heart disease16%

Hospitals where Natalie H. Moriarty works

Medicare's Facility Affiliation Data lists Natalie H. Moriarty 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.

Practice locations

Addresses where Natalie H. Moriarty is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Natalie H. Moriarty as a member of this group (CMS data updated October 2, 2026).

  • Virginia Mason Medical Center867 clinicians in the group

Specialties

Find other Dermatology doctors in Washington →

Other dermatologists in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All dermatologists in Seattle →

Other clinicians in Virginia Mason Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972910966
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