2026 NPPES data Internal Medicine Physician NPI 1477073518 M.D.
Verify on CMS →

Dawson Shaver, M.D.

Internal Medicine Physician in Overland Park, Kansas.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 in Internal 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
89
Medicare Part D claims · 18 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
49%
generic claims · 51% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Dawson Shaver, M.D. filed 89 Medicare Part D claims in 2024 as an Internal Medicine Physician in Overland Park, Kansas, prescribing 49% generic.

89
Part D claims, 2024
49%
generic prescribing
Likely
board-certified (heuristic)
≥0th
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 Dawson Shaver, 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 1477073518), first enumerated 06/20/2017.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 89 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

  • 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 1477073518 · Internal Medicine Physician

NPI-10 · ENUM-RECENT · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1477073518
  • ENUM-RECENT 2017
  • TAX-MEGA 175K Internal Medicine
  • RX-TRACE 89
  • BOOK-LIGHT 1,165 in Kansas
  • PHOTO-ENUM Dhrudeep Patel, MD · 2017

Dawson Shaver, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

89 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 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)

Dawson Shaver, 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 Dawson Shaver, M.D.?

Quality data not reported

NPI registry status

Active

Issued 06/20/2017

NPI 1477073518

Primary specialty

Internal Medicine Physician

High-volume

174,792 US NPIs in this specialty

Medicare Part D claims

89 97% vs specialty avg

2024 prescription claims

Specialty avg: 2,785

Specialty distribution in Kansas

How Internal Medicine Physician compares to other specialties among Kansas providers

Kansas providers
Behavior Technician7%Social Worker4.9%Physical Therapist4.8%Pharmacist4.7%Family Nurse Practitioner3.9%Clinical Social Worker3.8%Internal Medicine Physician2.1%
Largest specialties in Kansas (% 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 Internal 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

10550 QUIVIRA RD STE 335
Overland Park, KS 66215

Provider Details

NPI 1477073518
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 06/20/2017

Hospital and facility affiliations

Facilities where Dawson Shaver, 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.

Kansas Pulmonary And Sleep Specialists, LLC
Overland Park, KS

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

Brand vs generic prescribing mix · Brand-heavy

Dawson Shaver, M.D. - brand share 51.0%
Internal Medicine Physician average

51% brand-name claims vs 49% generic, on 89 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.

89
Total Claims
$37K
Total Drug Cost
18
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
129.1
Total Day Supply
3,768
Brand vs Generic
51% brand / 49% generic
Brand Drug Cost
$36K
Generic Drug Cost
$623
Antibiotic Claims
19

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
2.19

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Azithromycin
18
Breztri Aerosphere
Budesonide/Glycopyr/Formoterol
13

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

Internal Medicine Physician Overview

How Dawson Shaver, M.D. fits within the Internal Medicine Physician landscape nationally.

174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider

Dawson Shaver, M.D.'s 89 claims are below the specialty average of 2,785.

Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2017)

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

Nearby Internal Medicine Physician Providers in Kansas

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

One of 1,165 Internal Medicine Physician providers enrolled in Kansas, 5 are shown here.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Dawson Shaver, M.D.'s specialty?
Dawson Shaver, M.D. specializes in Internal Medicine Physician and practices in Overland Park, Kansas. Credentials: M.D..
How much does Dawson Shaver, M.D. prescribe under Medicare Part D?
In 2024, Dawson Shaver, M.D. wrote 89 Medicare Part D claims totaling $37K in drug costs for 18 beneficiaries.
Where is Dawson Shaver, M.D. located?
Dawson Shaver, M.D. is located at 10550 QUIVIRA RD STE 335, Overland Park, KS, 66215. Phone: (162) 131-9758.
What is Dawson Shaver, M.D.'s NPI number?
Dawson Shaver, M.D.'s National Provider Identifier (NPI) is 1477073518, issued on 06/20/2017.
Does Dawson Shaver, M.D. prescribe more brand-name or generic drugs?
Dawson Shaver, M.D.'s prescribing is 51% brand-name and 49% generic drugs by claim count, with $36K in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Dawson Shaver, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Dawson Shaver, M.D.'s most frequently prescribed drugs include Azithromycin, Breztri Aerosphere. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dawson Shaver, M.D. accept Medicare?
Dawson Shaver, M.D. appears in CMS Medicare data with 89 Part D claims and 18 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dawson Shaver, M.D.'s credentials?
Dawson Shaver, M.D.'s NPI is 1477073518 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.