2026 NPPES data Allergy Physician NPI 1700863859 M.D.
Verify on CMS →

Michael McAvoy, M.D.

Allergy Physician in Saginaw, Michigan.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,015 in Allergy 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
3K
Medicare Part D claims · 456 beneficiaries · Allergy Physician avg: 805
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$180.24
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Michael McAvoy, M.D. filed 2,533 Medicare Part D claims in 2024 as an Allergy Physician in Saginaw, Michigan, prescribing 63% generic.

3K
Part D claims, 2024
63%
generic prescribing
Likely
board-certified (heuristic)
≥87th
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 McAvoy, 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 1700863859), first enumerated 12/29/2005.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 2,533 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

  • Reported

    Industry payment transparency

    $180.24 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

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

    Source: MI-BOM 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 1700863859 · Allergy Physician

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

  • NPI-10 1700863859
  • ENUM-LEGACY 2005
  • TAX-NARROW 1,015
  • RX-MID 2,533
  • BOOK-THIN 32 in Michigan
  • PHOTO-ENUM Gary Smith, M.D. · 2005

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

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

2,533 ≥ 87th percentile 87% 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%). Below this entry. 2K+: 226,899 prescribers (16%). This entry sits in this band. 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 McAvoy, 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 McAvoy, M.D.?

Quality data not reported

NPI registry status

Active

Issued 12/29/2005

NPI 1700863859

Primary specialty

Allergy Physician

Niche

1,015 US NPIs in this specialty

Medicare Part D claims

2,533 215% vs specialty avg

2024 prescription claims

Specialty avg: 805

Specialty distribution in Michigan

How Allergy Physician compares to other specialties among Michigan providers

Michigan providers
Behavior Technician22.2%Clinical Social Worker5.7%Student in an Organized Heal…3.7%Social Worker3.3%Physical Therapist3.3%Pharmacist2.9%Allergy Physician0%
Largest specialties in Michigan (% 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 Allergy 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

3210 HALLMARK CT
Saginaw, MI 48603

Provider Details

NPI 1700863859
Specialty Allergy Physician
Credentials M.D.
Gender Male
NPI Issued 12/29/2005

Hospital and facility affiliations

Facilities where Michael McAvoy, 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.

Valley Allergy Clinic PC
Saginaw, MI

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

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Michael McAvoy, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$180

Largest payer

SANOFI-AVENTIS U.S. LLC

Most common payment type

Education

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 - they are NOT specific to Michael McAvoy, M.D.. To verify Michael McAvoy, M.D.'s current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

Michael McAvoy, M.D. - brand share 37.0%
Allergy Physician average

37% brand-name claims vs 63% generic, on 2,533 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.

2,533
Total Claims
$2.1M
Total Drug Cost
456
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,736.333
Total Day Supply
136,383
Brand vs Generic
37% brand / 63% generic
Brand Drug Cost
$2.0M
Generic Drug Cost
$97K
Antibiotic Claims
26

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
1.05
Gender Split
71% female / 29% male
Age Distribution
<65: 37, 65-74: 241, 75-84: 154, 85+: 24

Top Prescribed Drugs (Medicare Part D)

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

What Michael McAvoy, 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
Montelukast Sodium
444
Azelastine Hcl
242
Albuterol Sulfate Hfa
Albuterol Sulfate
216
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
181
Fluticasone Propionate
169
Fluticasone-Salmeterol
Fluticasone Propion/Salmeterol
154
Ipratropium Bromide
87
Xolair
Omalizumab
74
Advair Hfa
Fluticasone Propion/Salmeterol
73
Prednisone
60

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

Allergy Physician Overview

How Michael McAvoy, M.D. fits within the Allergy Physician landscape nationally.

1,015
Allergy Physician Providers in US
50
States with Allergy Physician
805
Avg Claims per Provider

Michael McAvoy, M.D.'s 2,533 claims are above the specialty average of 805.

Nationwide Allergy Physician peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2005)

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

Nearby Allergy Physician Providers in Michigan

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

One of 32 Allergy Physician providers enrolled in Michigan, 5 are shown here.

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

Frequently Asked Questions

What is Michael McAvoy, M.D.'s specialty?
Michael McAvoy, M.D. specializes in Allergy Physician and practices in Saginaw, Michigan. Credentials: M.D..
How much does Michael McAvoy, M.D. prescribe under Medicare Part D?
In 2024, Michael McAvoy, M.D. wrote 2,533 Medicare Part D claims totaling $2.1M in drug costs for 456 beneficiaries.
Where is Michael McAvoy, M.D. located?
Michael McAvoy, M.D. is located at 3210 HALLMARK CT, Saginaw, MI, 48603. Phone: (989) 799-9490.
What is Michael McAvoy, M.D.'s NPI number?
Michael McAvoy, M.D.'s National Provider Identifier (NPI) is 1700863859, issued on 12/29/2005.
Does Michael McAvoy, M.D. prescribe more brand-name or generic drugs?
Michael McAvoy, M.D.'s prescribing is 37% brand-name and 63% generic drugs by claim count, with $2.0M in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,015 Allergy Physician providers across 50 states in the US. The average Allergy Physician provider writes 805 Medicare Part D claims per year.
What drugs does Michael McAvoy, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Michael McAvoy, M.D.'s most frequently prescribed drugs include Montelukast Sodium, Azelastine Hcl, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Michael McAvoy, M.D. accept Medicare?
Michael McAvoy, M.D. appears in CMS Medicare data with 2,533 Part D claims and 456 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael McAvoy, M.D.'s credentials?
Michael McAvoy, M.D.'s NPI is 1700863859 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.