Dr. William E. Rizzo, MD
- Medicare services, 2020
- 256
- Part D claims, 2020
- 34
- Affiliated sites
- 1
- Medical groups
- 4
- State license
- 1
- Practice address
- 5701 Bow Pointe Dr Ste 150 Suite 150, Clarkston, MI 48346
- Practice phone
- Call (248) 922-6880
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Degara App - Clarkston
Multi-specialty group site · Clarkston, Michigan
Find Dr. Rizzo'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. William E. Rizzo is an internist in Youngstown, Ohio
Dr. Rizzo practices at Degara App - Clarkston in Clarkston, Michigan.
Dr. Rizzo's NPI, 1114931698, was assigned on July 28, 2006. Dr. Rizzo holds Michigan license 4301054582.
- NPI
- 1114931698NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Practice phone
- (248) 922-6880
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Rizzo practices in Clarkston and Youngstown
Dr. Rizzo's primary practice is Degara App - Clarkston, at 5701 Bow Pointe Dr Ste 150 Suite 150, Clarkston, MI 48346. The practice phone is (248) 922-6880. The NPI Registry lists Dr. Rizzo's practice address as 104 Javit Ct, Youngstown, OH 44515.
- Degara App - ClarkstonPrimary5701 Bow Pointe Dr Ste 150 Suite 150, Clarkston, MI 48346Phone(248) 922-6880
- NPI Registry address104 Javit Ct, Youngstown, OH 44515 · Mahoning CountyPhone(248) 625-2273
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William E. Rizzo is affiliated with 1 site of care and 4 medical groups
Dr. Rizzo's primary practice is Degara App - Clarkston in Clarkston, Michigan. The medical group on file is American Physician Partners. Dmand AI also links Dr. Rizzo to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William E. Rizzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rizzo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Degara App - Clarkston | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William E. Rizzo is one of 4,708 internists in Ohio
Internal medicine is Dr. Rizzo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rizzo is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Rizzo
Counts of internists 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. William E. Rizzo billed Medicare for 256 services in 2020
CMS data shows 256 Medicare services from Dr. Rizzo across 4 procedure codes in 2020. Medicare paid $27,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rizzo's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4652020: 25645%
Dr. Rizzo compared with the Ohio median for internists, 2020
- Dr. Rizzo
- Ohio median
- Medicare services
- 256vs 48747% below
- Part D claims
- 34vs 29488% below
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Rizzo's most billed Medicare procedure codes, 2020
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. Rizzo and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Rizzo's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Rizzo's median patient age at 63, with 0% women.
Dr. Rizzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. William E. Rizzo wrote 34 Medicare Part D claims in 2020
In 2020, Dr. Rizzo wrote 34 Medicare Part D claims. They cover 2 drugs, with $106 in total drug cost. In 2019, CMS named 65 claims across 3 drugs.
Dr. Rizzo's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 652020: 3448%
Drugs named by CMS: 2 in 2020, 3 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. William E. Rizzo'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. William E. Rizzo
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. William E. Rizzo's NPI number?
Dr. William E. Rizzo's NPI number is 1114931698. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Rizzo?
Dr. William E. Rizzo is an internist in Youngstown, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William E. Rizzo practice?
Dr. Rizzo practices at 5701 Bow Pointe Dr Ste 150 Suite 150, Clarkston, MI 48346. Dr. Rizzo also practices at 104 Javit Ct, Youngstown, OH 44515. Dr. Rizzo's primary practice is Degara App - Clarkston in Clarkston, Michigan. Dmand AI also links Dr. Rizzo to 3 medical groups.
What is Dr. William E. Rizzo's office phone number?
The practice phone on file for Dr. Rizzo is (248) 922-6880.
What is Dr. William E. Rizzo's medical license number?
Dr. Rizzo holds Michigan license 4301054582.
What medical group is Dr. William E. Rizzo part of?
Dr. Rizzo is linked to American Physician Partners. Dmand AI links Dr. Rizzo to 3 more medical groups.
Does Dr. William E. Rizzo accept Medicare?
Yes. CMS data shows Dr. Rizzo billed Medicare for 256 services in 2020.
What services does Dr. William E. Rizzo bill to Medicare?
In 2020, Dr. Rizzo's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
What drugs does Dr. William E. Rizzo prescribe most?
In 2020 Medicare Part D data, Dr. Rizzo's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Prednisone.
How long has Dr. William E. Rizzo been practicing?
Dr. Rizzo's NPI was assigned in 2006.
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