2026 NPPES data Allergy & Immunology (Internal Medicine) Physician NPI 1184761454 MD
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Carol Cady, MD

Allergy & Immunology (Internal Medicine) Physician in Missoula, Montana.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 517 in Allergy & Immunology (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
343
Medicare Part D claims · 52 beneficiaries · Allergy & Immunology (Internal Medicine) Physician avg: 798
Generic prescribing
63%
generic claims · 37% 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

Carol Cady, MD filed 343 Medicare Part D claims in 2023 as a Allergy & Immunology (Internal Medicine) Physician in Missoula, Montana, prescribing 63% generic.

343
Part D claims, 2023
63%
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.

Carol Cady, MD's Medicare Part D volume vs every U.S. prescriber

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

343 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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

Board-eligible specialty (heuristic, not verified)

Carol Cady, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Carol Cady, MD?

Quality data not reported

NPI registry status

Active

Issued 01/30/2007

NPI 1184761454

Primary specialty

Allergy & Immunology (Internal Medicine) Physician

Niche

517 US NPIs in this specialty

Medicare Part D claims

343 57% vs specialty avg

2023 prescription claims

Specialty avg: 798

Specialty distribution in Montana

How Allergy & Immunology (Internal Medicine) Physician compares to other specialties among Montana providers

Montana providers
Clinical Social Worker - 6.4%Clinical Social Worker6.4%Physical Therapist - 6.4%Physical Therapist6.4%Pharmacist - 5%Pharmacist5%Mental Health Counselor - 4.9%Mental Health Counselor4.9%Professional Counselor - 4.4%Professional Counselor4.4%Addiction (Substance Use Disorder) Counselor - 4.1%Addiction (Substance Use Disorder) Counselor4.1%Allergy & Immunology (Internal Medicine) Physician - 0%Allergy & Immunology (Internal Medicine) Physician0%
Largest specialties in Montana (% 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 & Immunology (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).

Carol Cady, MD appears in the CMS NPPES registry as an Allergy & Immunology (Internal Medicine) Physician provider holding MD credentials at 2825 STOCKYARD RD STE A27, Missoula, MT, 59808, with a listed phone of (406) 541-7050. NPI 1184761454 was issued on 01/30/2007.

Medicare Part D records for calendar year 2023 show 343 prescription claims written by this provider, covering 52 Medicare beneficiaries and totaling roughly $879K in drug spend, split 37% brand-name and 63% generic by claim count.

Allergy & Immunology (Internal Medicine) Physician is a narrow specialty nationwide, with 517 enrolled providers across 47 states and an average of 798 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

2825 STOCKYARD RD STE A27
Missoula, MT 59808

Provider Details

NPI 1184761454
Specialty Allergy & Immunology (Internal Medicine) Physician
Credentials MD
Gender Female
NPI Issued 01/30/2007

Brand vs generic prescribing mix · Above average

Carol Cady, MD - brand share 37.0%
Allergy & Immunology (Internal Medicine) Physician average

37% brand-name claims vs 63% generic, on 343 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.

343
Total Claims
$879K
Total Drug Cost
52
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
489
Total Day Supply
13,205
Brand vs Generic
37% brand / 63% generic
Brand Drug Cost
$871K
Generic Drug Cost
$8K
Antibiotic Claims
46

Patient Demographics

Average Patient Age
66.9 years
Avg HCC Risk Score
1.65
Gender Split
77% female / 23% male
Age Distribution
<65: 12, 65-74: 27, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What Carol Cady, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Montelukast Sodium
40
Symbicort
Budesonide/Formoterol Fumarate
34
Albuterol Sulfate Hfa
Albuterol Sulfate
30
Prednisone
24
Fluticasone Propionate
21
Azelastine Hcl
17
Doxycycline Hyclate
14
Flovent Hfa
Fluticasone Propionate
12
Acyclovir
11
Actimmune
"Interferon Gamma-1b
N/A

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

Allergy & Immunology (Internal Medicine) Physician Overview

How Carol Cady, MD fits within the Allergy & Immunology (Internal Medicine) Physician landscape nationally.

517
Allergy & Immunology (Internal Medicine) Physician Providers in US
47
States with Allergy & Immunology (Internal Medicine) Physician
798
Avg Claims per Provider

Carol Cady, MD's 343 claims are below the specialty average of 798.

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 Montana medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Allergy & Immunology (Internal Medicine) Physician 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 Carol Cady, MD's specialty?
Carol Cady, MD specializes in Allergy & Immunology (Internal Medicine) Physician and practices in Missoula, Montana. Credentials: MD.
How much does Carol Cady, MD prescribe under Medicare Part D?
In 2023, Carol Cady, MD wrote 343 Medicare Part D claims totaling $879K in drug costs for 52 beneficiaries.
Where is Carol Cady, MD located?
Carol Cady, MD is located at 2825 STOCKYARD RD STE A27, Missoula, MT, 59808. Phone: (406) 541-7050.
What is Carol Cady, MD's NPI number?
Carol Cady, MD's National Provider Identifier (NPI) is 1184761454, issued on 01/30/2007.
Does Carol Cady, MD prescribe more brand-name or generic drugs?
Carol Cady, MD's prescribing is 37% brand-name and 63% generic drugs by claim count, with $871K in brand drug costs.
How many Allergy & Immunology (Internal Medicine) Physician providers are there in the US?
There are 517 Allergy & Immunology (Internal Medicine) Physician providers across 47 states in the US. The average Allergy & Immunology (Internal Medicine) Physician provider writes 798 Medicare Part D claims per year.
What drugs does Carol Cady, MD prescribe most often?
Based on 2023 Medicare Part D data, Carol Cady, MD's most frequently prescribed drugs include Montelukast Sodium, Symbicort, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Carol Cady, MD accept Medicare?
Carol Cady, MD appears in CMS Medicare data with 343 Part D claims and 52 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Carol Cady, MD's credentials?
Carol Cady, MD's NPI is 1184761454 with credentials MD. 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.