Dr. Anthony D. Diaz, DO
- Medicare services, 2024
- 115
- Medicare patients, 2024
- 190
- Hospital affiliations
- 3
- Industry payments
- $350
- Medical groups
- 4
- Practice address
- 9555 76th St, Pleasant Prairie, WI 53158
- Practice phone
- Call (262) 577-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Froedtert Pleasant Prairie Hospital
Pleasant Prairie, Wisconsin
Find Dr. Diaz's professional email, personal email and mobile number
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Dr. Anthony D. Diaz is an anesthesiologist in Pleasant Prairie, Wisconsin
Dr. Diaz practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin.
Dr. Diaz's NPI, 1972783116, was assigned on November 5, 2007. Dr. Diaz graduated from Midwestern University College of Dental Medicine, Downers Grove in 2003. Dr. Diaz holds Illinois license 036113977.
- NPI
- 1972783116NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517057425
- NPI enumeration date
- November 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 577-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony D. Diaz practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin
Dr. Diaz's primary practice is Froedtert Pleasant Prairie Hospital, at 9555 76th St, Pleasant Prairie, WI 53158 in Kenosha County. The practice phone is (262) 577-8000.
- Froedtert Pleasant Prairie Hospital9555 76th St, Pleasant Prairie, WI 53158 · Kenosha CountyPhone(262) 577-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Anthony D. Diaz is affiliated with 4 sites of care and 4 medical groups
Dr. Diaz's primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin. Dr. Diaz is also affiliated with Froedtert Pleasant Prairie Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Diaz to 2 more hospitals and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anthony D. Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Pleasant Prairie Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony D. Diaz is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Diaz is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Diaz
Counts of anesthesiologists 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. Anthony D. Diaz billed Medicare for 115 services in 2024
CMS data shows 115 Medicare services from Dr. Diaz across 7 procedure codes in 2024, for 190 Medicare patients. Medicare paid $12,463 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 932024: 10311%
- Surgery
- 2023: 02024: 12
Dr. Diaz compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Diaz
- Wisconsin median
- Medicare services
- 115vs 482.4 times
- Medicare patients
- 190vs 11960% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Diaz'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.
Need commercial claims for Dr. Diaz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diaz and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony D. Diaz treated 190 Medicare patients in 2024, average age 76
CMS counts 190 Medicare patients who saw Dr. Diaz in 2024. The largest group is 75 to 84, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Diaz's median patient age at 66, with 50% women.
Dr. Diaz's Medicare patients by age, 2024
Dr. Diaz's Medicare patients by sex, 2024
- Women9751%
- Men9349%
Chronic conditions among Dr. Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease36%
- Chronic kidney disease35%
- Diabetes35%
- Atrial fibrillation33%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Anthony D. Diaz takes part in Medicare
Dr. Diaz 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. Anthony D. Diaz received $350 in industry payments from 2016 to 2025
CMS Open Payments shows 19 general payments to Dr. Diaz from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $137.
General payments to Dr. Diaz by program year, 2016 to 2025
Companies that paid Dr. Diaz 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. Anthony D. Diaz graduated from Midwestern University College of Dental Medicine, Downers Grove
Dr. Diaz graduated from Midwestern University College of Dental Medicine, Downers Grove in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Anthony D. Diaz'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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Anthony D. Diaz
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What is Dr. Anthony D. Diaz's NPI number?
Dr. Anthony D. Diaz's NPI number is 1972783116. It was assigned on November 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony D. Diaz?
Dr. Anthony D. Diaz is an anesthesiologist in Pleasant Prairie, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Anthony D. Diaz practice?
Dr. Diaz practices at 9555 76th St, Pleasant Prairie, WI 53158. Dr. Diaz's primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin. Dmand AI also links Dr. Diaz to 2 hospitals and 3 medical groups.
What is Dr. Anthony D. Diaz's office phone number?
The practice phone on file for Dr. Diaz is (262) 577-8000.
What is Dr. Anthony D. Diaz's medical license number?
Dr. Diaz holds Illinois license 036113977.
Which hospitals is Dr. Anthony D. Diaz affiliated with?
Dr. Diaz is affiliated with Froedtert Pleasant Prairie Hospital. Dmand AI links Dr. Diaz to 2 more hospitals.
What medical group is Dr. Anthony D. Diaz part of?
Dr. Diaz is linked to Vituity. Dmand AI links Dr. Diaz to 3 more medical groups.
Does Dr. Anthony D. Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 115 services in 2024, and Dr. Diaz accepts Medicare assignment.
How many Medicare patients does Dr. Anthony D. Diaz see?
CMS counts 190 Medicare patients who saw Dr. Diaz in 2024, with an average age of 76.
What services does Dr. Anthony D. Diaz bill to Medicare?
In 2024, Dr. Diaz's most billed Medicare services were anesthesia (00142), anesthesia (00731) and anesthesia (00410).
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Where did Dr. Anthony D. Diaz go to medical school?
Dr. Diaz graduated from Midwestern University College of Dental Medicine, Downers Grove in 2003.
Has Dr. Anthony D. Diaz received payments from drug or device companies?
CMS Open Payments shows $350 in general payments to Dr. Diaz from 8 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Anthony D. Diaz been practicing?
Dr. Diaz graduated from medical school in 2003, 23 years ago.
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