2026 NPPES data Physician Assistant NPI 1710279757 PA-C
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Michael Sprosty, PA-C

Physician Assistant in Cheyenne, Wyoming.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, 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
107
Medicare Part D claims · 46 beneficiaries · Physician Assistant avg: 790
Generic prescribing
76%
generic claims · 24% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Michael Sprosty, PA-C filed 107 Medicare Part D claims in 2023 as a Physician Assistant in Cheyenne, Wyoming, prescribing 76% generic.

107
Part D claims, 2023
76%
generic prescribing

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.

Michael Sprosty, PA-C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

107 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Michael Sprosty, PA-C?

Quality data not reported

NPI registry status

Active

Issued 05/10/2011

NPI 1710279757

Primary specialty

Physician Assistant

High-volume

150,974 US NPIs in this specialty

Medicare Part D claims

107 86% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Wyoming

How Physician Assistant compares to other specialties among Wyoming providers

Wyoming providers
Community Health Worker - 10.7%Community Health Worker10.7%Case Manager/Care Coordinator - 10.4%Case Manager/Care Coordinator10.4%Clinical Social Worker - 5.5%Clinical Social Worker5.5%Physical Therapist - 5%Physical Therapist5%Pharmacist - 4.7%Pharmacist4.7%Professional Counselor - 3.5%Professional Counselor3.5%Physician Assistant - 1.9%Physician Assistant1.9%
Largest specialties in Wyoming (% 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 Physician Assistant. 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).

Michael Sprosty, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 4600 POWDERHOUSE RD, Cheyenne, WY, 82009, with a listed phone of (307) 286-3457. NPI 1710279757 was issued on 05/10/2011.

Medicare Part D records for calendar year 2023 show 107 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $11K in drug spend, split 24% brand-name and 76% generic by claim count.

Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

4600 POWDERHOUSE RD
Cheyenne, WY 82009

Provider Details

NPI 1710279757
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 05/10/2011

Hospital and facility affiliations

Facilities where Michael Sprosty, PA-C 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.

Niobrara County Hospital District
Lusk, WY
Critical Access Hospitals
CMS CCN: 531314
Platte Valley Healthcare Project
Saratoga, WY

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 · Typical

Michael Sprosty, PA-C - brand share 24.0%
Physician Assistant average

24% brand-name claims vs 76% generic, on 107 2023 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 2023.

107
Total Claims
$11K
Total Drug Cost
46
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
115
Total Day Supply
1,570
Brand vs Generic
24% brand / 76% generic
Brand Drug Cost
$10K
Generic Drug Cost
$951
Antibiotic Claims
29

Patient Demographics

Average Patient Age
73.8 years
Avg HCC Risk Score
1.18
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Eliquis
Apixaban
21
Tamsulosin Hcl
11

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

Physician Assistant Overview

How Michael Sprosty, PA-C fits within the Physician Assistant landscape nationally.

150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

Michael Sprosty, PA-C's 107 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Wyoming

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

Compare Physician Assistant nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Wyoming medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Michael Sprosty, PA-C's specialty?
Michael Sprosty, PA-C specializes in Physician Assistant and practices in Cheyenne, Wyoming. Credentials: PA-C.
How much does Michael Sprosty, PA-C prescribe under Medicare Part D?
In 2023, Michael Sprosty, PA-C wrote 107 Medicare Part D claims totaling $11K in drug costs for 46 beneficiaries.
Where is Michael Sprosty, PA-C located?
Michael Sprosty, PA-C is located at 4600 POWDERHOUSE RD, Cheyenne, WY, 82009. Phone: (307) 286-3457.
What is Michael Sprosty, PA-C's NPI number?
Michael Sprosty, PA-C's National Provider Identifier (NPI) is 1710279757, issued on 05/10/2011.
Does Michael Sprosty, PA-C prescribe more brand-name or generic drugs?
Michael Sprosty, PA-C's prescribing is 24% brand-name and 76% generic drugs by claim count, with $10K in brand drug costs.
How many Physician Assistant providers are there in the US?
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Michael Sprosty, PA-C prescribe most often?
Based on 2023 Medicare Part D data, Michael Sprosty, PA-C's most frequently prescribed drugs include Eliquis, Tamsulosin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael Sprosty, PA-C accept Medicare?
Michael Sprosty, PA-C appears in CMS Medicare data with 107 Part D claims and 46 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Sprosty, PA-C's credentials?
Michael Sprosty, PA-C's NPI is 1710279757 with credentials PA-C. 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 (2023). 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 April 2026 (NPPES) / 2023 (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

Compiled from official public sources by the PlainDoctor editorial team.

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 May 2026.