Dr. Jacob Maddux, MD
- Medicare services, 2024
- 7,127
- Medicare patients, 2024
- 243
- Part D claims, 2024
- 1,140
- MIPS score, 2024
- 75
- Industry payments
- $86,683
- Practice address
- 15331 W Bell Rd, Surprise, AZ 85374
- Practice phone
- Call (602) 843-2991
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Asthma Allergy Legacy PLC
Surprise, Arizona
Find Dr. Maddux's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jacob Maddux is an allergist and immunologist in Surprise, Arizona
Dr. Maddux practices at Arizona Asthma Allergy Legacy PLC in Surprise, Arizona.
Dr. Maddux's NPI, 1760839211, was assigned on May 14, 2016. Dr. Maddux holds Arizona license 55863.
- NPI
- 1760839211NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547552283
- NPI enumeration date
- May 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 843-2991
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Maddux practices at Arizona Asthma Allergy Legacy PLC in Surprise, Arizona
Dr. Maddux's primary practice is Arizona Asthma Allergy Legacy PLC, at 15331 W Bell Rd, Surprise, AZ 85374 in Maricopa County. The practice phone is (602) 843-2991.
- Arizona Asthma Allergy Legacy PLC15331 W Bell Rd, Surprise, AZ 85374 · Maricopa CountyPhone(602) 843-2991
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jacob Maddux is affiliated with 3 sites of care and 1 medical group
Dr. Maddux's primary practice is Arizona Asthma Allergy Legacy PLC in Surprise, Arizona. The medical group on file is Arizona Asthma & Allergy Institute. Dmand AI also links Dr. Maddux to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jacob Maddux's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maddux practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Asthma Allergy Legacy PLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacob Maddux is one of 74 allergists and immunologists in Arizona
Allergy and immunology is Dr. Maddux's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Maddux is licensed in Arizona.
Specialties and state licenses
- Allergy and immunology, ArizonaPrimary
Allergists and immunologists near Dr. Maddux
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jacob Maddux billed Medicare for 7,127 services in 2024
CMS data shows 7,127 Medicare services from Dr. Maddux across 8 procedure codes in 2024, for 243 Medicare patients. Medicare paid $66,711 for them. Every service was in an office.
Dr. Maddux's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7,2422024: 6,7037%
- Office and hospital visits
- 2023: 4092024: 4244%
- Drugs given in the office
- 2023: 262024: 0100%
- Lab and pathology
- 2023: 122024: 0100%
Dr. Maddux compared with the Arizona median for allergists and immunologists, 2024
- Dr. Maddux
- Arizona median
- Medicare services
- 7,127vs 2,9652.4 times
- Medicare patients
- 243vs 21115% above
- Part D claims
- 1,019vs 3882.6 times
Medians across 71 allergists and immunologists in Arizona with Dmand AI profiles that report each measure.
Dr. Maddux'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jacob Maddux treated 243 Medicare patients in 2024, average age 73
CMS counts 243 Medicare patients who saw Dr. Maddux in 2024. The largest group is 65 to 74, with 135 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maddux's median patient age at 33, with 58% women.
Dr. Maddux's Medicare patients by age, 2024
Dr. Maddux's Medicare patients by sex, 2024
- Women16267%
- Men8133%
Chronic conditions among Dr. Maddux's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis63%
- Asthma41%
- Anxiety30%
- Diabetes24%
- Ischemic heart disease24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maddux's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jacob Maddux wrote 1,140 Medicare Part D claims in 2024
In 2024, Dr. Maddux wrote 1,140 Medicare Part D claims for 265 patients. 70% of them were for generic drugs. CMS names the drug for 1,019 of them, across 24 drugs with 11 or more claims each, at $470,727 in total drug cost. In 2023, CMS named 642 claims across 19 drugs.
Dr. Maddux's Part D claims by kind of drug, 2024
- Generic803 claims70%
- Brand-name337 claims30%
Dr. Maddux'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. Maddux's Part D claims, 2024
- Antibiotics4%41 of 1,140 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: 6422024: 1,01959%
Drugs named by CMS: 24 in 2024, 19 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
Dr. Jacob Maddux scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Maddux for performance year 2024, reported individually. Dr. Maddux accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jacob Maddux received $86,683 in industry payments from 2021 to 2025
CMS Open Payments shows 545 general payments to Dr. Maddux from 37 drug and device companies from 2021 to 2025. Speaker and faculty fees make up the largest share, 62% of the total. Sanofi and Genzyme US Companies paid the most, $29,540.
General payments to Dr. Maddux by program year, 2021 to 2025
General payments to Dr. Maddux by kind, 2021 to 2025
- Speaker and faculty fees$53,52762%
- Consulting fees$14,15516%
- Food and beverage$12,44714%
- Travel and lodging$6,2137%
- Education$3410%
Companies that paid Dr. Maddux the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jacob Maddux's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jacob Maddux
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. Jacob Maddux's NPI number?
Dr. Jacob Maddux's NPI number is 1760839211. It was assigned on May 14, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Maddux?
Dr. Jacob Maddux is an allergist and immunologist in Surprise, Arizona. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Jacob Maddux practice?
Dr. Maddux practices at 15331 W Bell Rd, Surprise, AZ 85374. Dr. Maddux's primary practice is Arizona Asthma Allergy Legacy PLC in Surprise, Arizona. Dmand AI also links Dr. Maddux to 1 physician office and 1 group practice or clinic.
What is Dr. Jacob Maddux's office phone number?
The practice phone on file for Dr. Maddux is (602) 843-2991.
What is Dr. Jacob Maddux's medical license number?
Dr. Maddux holds Arizona license 55863.
What medical group is Dr. Jacob Maddux part of?
Dr. Maddux is linked to Arizona Asthma & Allergy Institute.
Does Dr. Jacob Maddux accept Medicare?
Yes. CMS data shows Dr. Maddux billed Medicare for 7,127 services in 2024, and Dr. Maddux accepts Medicare assignment.
What is Dr. Jacob Maddux's MIPS score?
Dr. Maddux's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Jacob Maddux see?
CMS counts 243 Medicare patients who saw Dr. Maddux in 2024, with an average age of 73.
What services does Dr. Jacob Maddux bill to Medicare?
In 2024, Dr. Maddux's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95117) and office visit, established patient (99214).
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What drugs does Dr. Jacob Maddux prescribe most?
In 2024 Medicare Part D data, Dr. Maddux's most prescribed drugs by claims were Azelastine HCl, Montelukast Sodium and Ipratropium Bromide.
Has Dr. Jacob Maddux received payments from drug or device companies?
CMS Open Payments shows $86,683 in general payments to Dr. Maddux from 37 companies from 2021 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Jacob Maddux been practicing?
Dr. Maddux graduated from medical school in 2016, 10 years ago.
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