2026 NPPES data Hospice and Palliative Medicine (Family Medicine) Physician NPI 1508020314 M.D.
Verify on CMS →

Michael Mosley, M.D.

Hospice and Palliative Medicine (Family Medicine) Physician in Puyallup, Washington.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 830 in Hospice and Palliative Medicine (Family Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 158 beneficiaries · Hospice and Palliative Medicine (Family Medicine) Physician avg: 2K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Michael Mosley, M.D. filed 1,883 Medicare Part D claims in 2024 as a Hospice and Palliative Medicine (Family Medicine) Physician in Puyallup, Washington, prescribing 89% generic.

2K
Part D claims, 2024
89%
generic prescribing
Likely
board-certified (heuristic)
≥83rd
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Michael Mosley, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1508020314), first enumerated 07/11/2008.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,883 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Michael Mosley, M.D.'s individual license status. Verify directly with the state medical board.

    Source: WMC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1508020314 · Hospice and Palliative Medicine (Family Medicine) Physician

NPI-10 · ENUM-MID · TAX-NARROW · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1508020314
  • ENUM-MID 2008
  • TAX-NARROW 830
  • RX-MID 1,883
  • BOOK-THIN 18 in Washington
  • PHOTO-ENUM Sondra Williamson, ANP · 2008

Michael Mosley, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,883 ≥ 83rd percentile 83% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). This entry sits in this band. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board certification likely (heuristic, not verified)

Michael Mosley, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Michael Mosley, M.D.?

Quality data not reported

NPI registry status

Active

Issued 07/11/2008

NPI 1508020314

Primary specialty

Hospice and Palliative Medicine (Family Medicine) Physician

Niche

830 US NPIs in this specialty

Medicare Part D claims

1,883 12% vs specialty avg

2024 prescription claims

Specialty avg: 2,137

Specialty distribution in Washington

How Hospice and Palliative Medicine (Family Medicine) Physician compares to other specialties among Washington providers

Washington providers
Mental Health Counselor8.5%Massage Therapist6.4%Counselor5.7%Behavior Technician4.7%Pharmacist3.8%Physical Therapist3.6%Hospice and Palliative Medic…0%
Largest specialties in Washington (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Hospice and Palliative Medicine (Family Medicine) Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

407 14TH AVE SE
Puyallup, WA 98372

Provider Details

NPI 1508020314
Specialty Hospice and Palliative Medicine (Family Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 07/11/2008

Hospital and facility affiliations

Facilities where Michael Mosley, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Multicare Health System
Auburn, WA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context - Washington WMC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 - they are NOT specific to Michael Mosley, M.D.. To verify Michael Mosley, M.D.'s current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Michael Mosley, M.D. - brand share 10.0%
Hospice and Palliative Medicine (Family Medicine) Physician average

10% brand-name claims vs 89% generic, on 1,883 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

1,883
Total Claims
$105K
Total Drug Cost
158
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,512.1
Total Day Supply
100,173
Brand vs Generic
10% brand / 89% generic
Brand Drug Cost
$70K
Generic Drug Cost
$28K
Opioid Claims
110 (5.8% rate)
Antibiotic Claims
24

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.77
Gender Split
65% female / 35% male
Age Distribution
<65: 21, 65-74: 46, 75-84: 70, 85+: 21

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Michael Mosley, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Lisinopril
75
Furosemide
74
Atorvastatin Calcium
73
Losartan Potassium
60
Levothyroxine Sodium
58
Gabapentin
52
Pregabalin
48
Omeprazole
47
Fluticasone Propionate
46
Amlodipine Besylate
44

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Hospice and Palliative Medicine (Family Medicine) Physician Overview

How Michael Mosley, M.D. fits within the Hospice and Palliative Medicine (Family Medicine) Physician landscape nationally.

830
Hospice and Palliative Medicine (Family Medicine) Physician Providers in US
51
States with Hospice and Palliative Medicine (Family Medicine) Physician
2,137
Avg Claims per Provider

Michael Mosley, M.D.'s 1,883 claims are below the specialty average of 2,137.

Nationwide Hospice and Palliative Medicine (Family Medicine) Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Mosley, both outside Washington so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2008)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Hospice and Palliative Medicine (Family Medicine) Physician Providers in Washington

Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Mosley.

One of 18 Hospice and Palliative Medicine (Family Medicine) Physician providers enrolled in Washington, 5 are shown here.

Compare Hospice and Palliative Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Michael Mosley, M.D.'s specialty?
Michael Mosley, M.D. specializes in Hospice and Palliative Medicine (Family Medicine) Physician and practices in Puyallup, Washington. Credentials: M.D..
How much does Michael Mosley, M.D. prescribe under Medicare Part D?
In 2024, Michael Mosley, M.D. wrote 1,883 Medicare Part D claims totaling $105K in drug costs for 158 beneficiaries.
Where is Michael Mosley, M.D. located?
Michael Mosley, M.D. is located at 407 14TH AVE SE, Puyallup, WA, 98372. Phone: (253) 697-1962.
What is Michael Mosley, M.D.'s NPI number?
Michael Mosley, M.D.'s National Provider Identifier (NPI) is 1508020314, issued on 07/11/2008.
Does Michael Mosley, M.D. prescribe more brand-name or generic drugs?
Michael Mosley, M.D.'s prescribing is 10% brand-name and 89% generic drugs by claim count, with $70K in brand drug costs.
Does Michael Mosley, M.D. prescribe opioids?
Yes, Michael Mosley, M.D. had 110 opioid claims in 2024 with an opioid prescribing rate of 5.8%.
How many Hospice and Palliative Medicine (Family Medicine) Physician providers are there in the US?
There are 830 Hospice and Palliative Medicine (Family Medicine) Physician providers across 51 states in the US. The average Hospice and Palliative Medicine (Family Medicine) Physician provider writes 2,137 Medicare Part D claims per year.
What drugs does Michael Mosley, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Michael Mosley, M.D.'s most frequently prescribed drugs include Lisinopril, Furosemide, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Mosley, M.D. accept Medicare?
Michael Mosley, M.D. appears in CMS Medicare data with 1,883 Part D claims and 158 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Mosley, M.D.'s credentials?
Michael Mosley, M.D.'s NPI is 1508020314 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.