$3,150 in research paymentsPrimary Immunodeficiency DiseasesImmunologic Deficiency SyndromesCUTAQUIG
Dr. Nathanael Steven Brady, DO
NPI1497954358PAC ID9133251036
- Medicare services, 2024
- 2,343
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 1,096
- Clinical trials
- 2
- Industry payments
- $1.3M
- Practice address
- 7417 Kingston Pike, Knoxville, TN 37919
- Practice phone
- Call (865) 584-4112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allergic Diseases Asthma & Immunology Clinic
Knoxville, Tennessee
Find Dr. Brady's professional email, personal email and mobile number
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Dr. Nathanael Steven Brady is an allergy physician in Knoxville, Tennessee
Dr. Brady practices at Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee.
Dr. Brady's NPI, 1497954358, was assigned on July 12, 2007. Dr. Brady graduated from Michigan State University College of Osteopathic Medicine in 2005. Dr. Brady holds Colorado license 48591.
NPI and contact details
- NPI
- 1497954358NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133251036
- NPI enumeration date
- July 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 584-4112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathanael Steven Brady practices at Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee
Dr. Brady's primary practice is Allergic Diseases Asthma & Immunology Clinic, at 7417 Kingston Pike, Knoxville, TN 37919 in Knox County. The practice phone is (865) 584-4112.
- Allergic Diseases Asthma & Immunology Clinic7417 Kingston Pike, Knoxville, TN 37919 · Knox CountyPhone(865) 584-4112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nathanael Steven Brady is affiliated with 3 sites of care and 2 medical groups
Dr. Brady's primary practice is Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee. The medical group on file is Pienkowski MD Allergy & Asthma Clinic. Dmand AI also links Dr. Brady to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Allergic Diseases Asthma & Immunology ClinicPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nathanael Steven Brady's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brady practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allergic Diseases Asthma & Immunology Clinic | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathanael Steven Brady is one of 14 allergy physicians in Tennessee
Allergy is Dr. Brady's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dmand AI has Dr. Brady's licenses on file in 2 states: Colorado and Ohio.
Specialties and state licenses
- Allergy, ColoradoPrimary
- Allergy and immunology, Ohio
Allergy physicians near Dr. Brady
Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.
14allergy physicians in Tennessee
2allergy physicians in Knoxville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nathanael Steven Brady billed Medicare for 2,343 services in 2024
CMS data shows 2,343 Medicare services from Dr. Brady across 13 procedure codes in 2024, for 204 Medicare patients. Medicare paid $37,331 for them. Every service was in an office.
Medicare services, 20242,343
Medicare patients204
Paid by Medicare$37,331
Procedure codes13
Dr. Brady's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4,4802024: 2,04554%
- Office and hospital visits
- 2023: 4952024: 29840%
Dr. Brady compared with the Tennessee median for allergy physicians, 2024
- Dr. Brady
- Tennessee median
- Medicare services
- 2,343vs 1,29082% above
- Medicare patients
- 204vs 1012.0 times
- Part D claims
- 916vs 59853% above
Medians across 15 allergy physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Brady's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brady and other allergy physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathanael Steven Brady treated 204 Medicare patients in 2024, average age 72
CMS counts 204 Medicare patients who saw Dr. Brady in 2024. The largest group is 65 to 74, with 120 patients. 74% of them have high cholesterol, and 63% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Brady's median patient age at 60, with 63% women.
Medicare patients, 2024204
Average age72
Average risk score0.91
Also on Medicaid5%
Dr. Brady's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Brady's Medicare patients by sex, 2024
- Women13968%
- Men6532%
Chronic conditions among Dr. Brady's Medicare patients, 2024
- High cholesterol74%
- High blood pressure63%
- Arthritis57%
- Asthma50%
- Mood disorders25%
- Depression22%
- Diabetes20%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brady's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathanael Steven Brady wrote 1,096 Medicare Part D claims in 2024
In 2024, Dr. Brady wrote 1,096 Medicare Part D claims for 185 patients. 42% of them were for generic drugs. CMS names the drug for 916 of them, across 17 drugs with 11 or more claims each, at $341,421 in total drug cost. In 2023, CMS named 1,025 claims across 22 drugs.
Part D claims, 20241,096
Drugs named by CMS17
Total drug cost$341,421
Part D patients185
Dr. Brady's Part D claims by kind of drug, 2024
- Generic464 claims42%
- Brand-name632 claims58%
Dr. Brady's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Brady's Part D claims, 2024
- Antibiotics2%19 of 1,096 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0252024: 91611%
Drugs named by CMS: 17 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Nathanael Steven Brady takes part in Medicare
Dr. Brady accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nathanael Steven Brady has worked on 2 clinical trials
Dmand AI links Dr. Brady to 2 clinical trials. Conditions studied include COVID-19, Primary Immunodeficiency Diseases and Immunologic Deficiency Syndromes. Octapharma sponsors the most, 2. Open Payments lists research payments to Dr. Brady that name 2 trials.
Conditions in Dr. Brady's trials
- COVID-19
- Primary Immunodeficiency Diseases
- Immunologic Deficiency Syndromes
- Pneumonia, Viral
Investigators on the most trials with Dr. Brady
- Sudhir Gupta, MD1 shared trial
- Ai Lan D. Kobayashi, MD1 shared trial
- Roger Hiro Kobayashi, MD1 shared trial
Recent clinical trials with Dr. Brady
Octagam 10% Therapy in COVID-19 Patients With Severe Disease Progression (opens in a new tab)
Completed
$2,100 in research paymentsCOVID-19Pneumonia, ViralOctagam 10%
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nathanael Steven Brady received $1,270,371 in industry payments from 2016 to 2025
CMS Open Payments shows 2,830 general payments to Dr. Brady from 44 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 78% of the total. GlaxoSmithKline, LLC. paid the most, $406,257. It also lists 16 research payments totaling $10,283 from 2019 to 2023, naming 2 clinical trials.
General payments to Dr. Brady by program year, 2016 to 2025
General payments to Dr. Brady by kind, 2016 to 2025
$1.3Min total
- Speaker and faculty fees$992,06178%
- Travel and lodging$139,86811%
- Consulting fees$65,7655%
- Food and beverage$43,3293%
- Other$29,3472%
Companies that paid Dr. Brady the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathanael Steven Brady graduated from Michigan State University College of Osteopathic Medicine
Dr. Brady graduated from Michigan State University College of Osteopathic Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathanael Steven Brady's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nathanael Steven Brady
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nathanael Steven Brady's NPI number?
Dr. Nathanael Steven Brady's NPI number is 1497954358. It was assigned on July 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathanael Steven Brady?
Dr. Nathanael Steven Brady is an allergy physician in Knoxville, Tennessee. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).
Where does Dr. Nathanael Steven Brady practice?
Dr. Brady practices at 7417 Kingston Pike, Knoxville, TN 37919. Dr. Brady's primary practice is Allergic Diseases Asthma & Immunology Clinic in Knoxville, Tennessee. Dmand AI also links Dr. Brady to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Nathanael Steven Brady's office phone number?
The practice phone on file for Dr. Brady is (865) 584-4112.
What is Dr. Nathanael Steven Brady's medical license number?
Dr. Brady holds Colorado license 48591, one of the licenses on file in 2 states.
Which states has Dr. Nathanael Steven Brady been licensed in?
Dmand AI has state licenses on file for Dr. Brady in Colorado and Ohio.
What medical group is Dr. Nathanael Steven Brady part of?
Dr. Brady is linked to Pienkowski MD Allergy & Asthma Clinic. Dmand AI links Dr. Brady to 1 more medical group.
Does Dr. Nathanael Steven Brady accept Medicare?
Yes. CMS data shows Dr. Brady billed Medicare for 2,343 services in 2024, and Dr. Brady accepts Medicare assignment.
How many Medicare patients does Dr. Nathanael Steven Brady see?
CMS counts 204 Medicare patients who saw Dr. Brady in 2024, with an average age of 72.
What services does Dr. Nathanael Steven Brady bill to Medicare?
In 2024, Dr. Brady's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95165) and lung function service (94664).
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Where did Dr. Nathanael Steven Brady go to medical school?
Dr. Brady graduated from Michigan State University College of Osteopathic Medicine in 2005.
What drugs does Dr. Nathanael Steven Brady prescribe most?
In 2024 Medicare Part D data, Dr. Brady's most prescribed drugs by claims were Trelegy Ellipta, Ipratropium Bromide and Montelukast Sodium.
Has Dr. Nathanael Steven Brady received payments from drug or device companies?
CMS Open Payments shows $1,270,371 in general payments to Dr. Brady from 44 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Nathanael Steven Brady been practicing?
Dr. Brady graduated from medical school in 2005, 21 years ago.
Does Dr. Nathanael Steven Brady do research?
Dr. Brady has worked on 2 clinical trials.
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