Dr. Nathan E. Piovesan, MD
- Medicare services, 2024
- 214
- Medicare patients, 2024
- 143
- Part D claims, 2024
- 248
- Hospital affiliations
- 2
- Industry payments
- $6,944
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Piovesan'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. Nathan E. Piovesan is a general surgeon in Saint Joseph, Michigan
Dr. Piovesan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Piovesan's NPI, 1265421143, was assigned on October 14, 2005. Dr. Piovesan graduated from Wright State University Boonshoft School of Medicine in 2000. Dr. Piovesan holds Ohio license 35082152.
- NPI
- 1265421143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274709357
- NPI enumeration date
- October 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan E. Piovesan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Piovesan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. Nathan E. Piovesan is affiliated with 3 sites of care and 2 medical groups
Dr. Piovesan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dr. Piovesan is also affiliated with Corewell Health Watervliet Hospital. The medical group on file is Corewell Health Medical Group South. Dmand AI also links Dr. Piovesan to 1 more home health agency and 1 medical group, each named with a free account. Dr. Piovesan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan E. Piovesan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Piovesan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | 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. Nathan E. Piovesan is one of 1,095 general surgeons in Michigan
Surgery is Dr. Piovesan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Piovesan is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Piovesan
Counts of general surgeons 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. Nathan E. Piovesan billed Medicare for 214 services in 2024
CMS data shows 214 Medicare services from Dr. Piovesan across 8 procedure codes in 2024, for 143 Medicare patients. Medicare paid $18,096 for them.
Dr. Piovesan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1792024: 179No change
- Surgery
- 2023: 302024: 3517%
Where Dr. Piovesan's Medicare services took place, 2024
- In an office8640%
- In a facility12860%
Dr. Piovesan compared with the Michigan median for general surgeons, 2024
- Dr. Piovesan
- Michigan median
- Medicare services
- 214vs 12670% above
- Medicare patients
- 143vs 10734% above
- Part D claims
- 164vs 305.5 times
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Piovesan'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. Nathan E. Piovesan treated 143 Medicare patients in 2024, average age 73
CMS counts 143 Medicare patients who saw Dr. Piovesan in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.07, 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. Piovesan's median patient age at 63, with 55% women.
Dr. Piovesan's Medicare patients by age, 2024
Dr. Piovesan's Medicare patients by sex, 2024
- Women7049%
- Men7351%
Chronic conditions among Dr. Piovesan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes36%
- Chronic kidney disease35%
- Mood disorders33%
- Cancer29%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Piovesan'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan E. Piovesan wrote 248 Medicare Part D claims in 2024
In 2024, Dr. Piovesan wrote 248 Medicare Part D claims for 137 patients. 91% of them were for generic drugs. CMS names the drug for 164 of them, across 5 drugs with 11 or more claims each, at $3,127 in total drug cost. In 2023, CMS named 119 claims across 5 drugs.
Dr. Piovesan's Part D claims by kind of drug, 2024
- Generic225 claims91%
- Brand-name23 claims9%
Dr. Piovesan'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. Piovesan's Part D claims, 2024
- Opioids25%63 of 248 claims
- Antibiotics14%34 of 248 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: 1192024: 16438%
Drugs named by CMS: 5 in 2024, 5 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. Nathan E. Piovesan ranks in the 51st percentile for colonoscopy in Medicare
Dr. Piovesan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of colonoscopy by Dr. Piovesan, more than 51% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Piovesan ranks in Medicare procedure volume
- Colonoscopy
- 51st percentile25 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 48th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nathan E. Piovesan received $6,944 in industry payments from 2022 to 2025
CMS Open Payments shows 26 general payments to Dr. Piovesan from 8 drug and device companies from 2022 to 2025. Education make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $6,578.
General payments to Dr. Piovesan by program year, 2022 to 2025
General payments to Dr. Piovesan by kind, 2022 to 2025
- Education$4,00058%
- Travel and lodging$2,16131%
- Food and beverage$78311%
Companies that paid Dr. Piovesan the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan E. Piovesan graduated from Wright State University Boonshoft School of Medicine
Dr. Piovesan graduated from Wright State University Boonshoft School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathan E. Piovesan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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)Doctors and Clinicians Utilization Data (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. Nathan E. Piovesan
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. Nathan E. Piovesan's NPI number?
Dr. Nathan E. Piovesan's NPI number is 1265421143. It was assigned on October 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan E. Piovesan?
Dr. Nathan E. Piovesan is a general surgeon in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Nathan E. Piovesan practice?
Dr. Piovesan practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Piovesan's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Dr. Piovesan to 1 home health agency and 1 medical group.
What is Dr. Nathan E. Piovesan's office phone number?
The practice phone on file for Dr. Piovesan is (269) 983-8300.
What is Dr. Nathan E. Piovesan's medical license number?
Dr. Piovesan holds Ohio license 35082152.
Which hospitals is Dr. Nathan E. Piovesan affiliated with?
Dr. Piovesan practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan. Dr. Piovesan is also affiliated with Corewell Health Watervliet Hospital.
What medical group is Dr. Nathan E. Piovesan part of?
Dr. Piovesan is linked to Corewell Health Medical Group South. Dmand AI links Dr. Piovesan to 1 more medical group.
Does Dr. Nathan E. Piovesan accept Medicare?
Yes. CMS data shows Dr. Piovesan billed Medicare for 214 services in 2024, and Dr. Piovesan accepts Medicare assignment.
How many Medicare patients does Dr. Nathan E. Piovesan see?
CMS counts 143 Medicare patients who saw Dr. Piovesan in 2024, with an average age of 73.
What services does Dr. Nathan E. Piovesan bill to Medicare?
In 2024, Dr. Piovesan's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and hospital inpatient care (99222).
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Where did Dr. Nathan E. Piovesan go to medical school?
Dr. Piovesan graduated from Wright State University Boonshoft School of Medicine in 2000.
What drugs does Dr. Nathan E. Piovesan prescribe most?
In 2024 Medicare Part D data, Dr. Piovesan's most prescribed drugs by claims were Oxycodone HCl, Ibuprofen and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Nathan E. Piovesan received payments from drug or device companies?
CMS Open Payments shows $6,944 in general payments to Dr. Piovesan from 8 companies from 2022 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Nathan E. Piovesan been practicing?
Dr. Piovesan graduated from medical school in 2000, 26 years ago.
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