Dr. Joseph J. Viadero, MD

  • Royal Oak, MI
  • Internist
NPI1821087016PAC ID6608811666
Medicare services, 2024
853
Medicare patients, 2024
85
Part D claims, 2024
3,478
Industry payments
$232
Affiliated sites
5
Practice address
3030 Greenfield Ave, Royal Oak, MI 48073
Practice phone
Call (248) 288-6610
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Greenfield Rehab & Nursing Center

Skilled Nursing Facility · Royal Oak, Michigan

See all 7 affiliations

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Dr. Joseph J. Viadero is an internist in Royal Oak, Michigan

Dr. Viadero practices at Greenfield Rehab & Nursing Center in Royal Oak, Michigan.

Dr. Viadero's NPI, 1821087016, was assigned on October 19, 2005. Dr. Viadero graduated from Northwestern University Feinberg Medical School in 1981. Dr. Viadero holds Massachusetts license 54057.

NPI and contact details
Medicare PAC ID
6608811666
NPI enumeration date
October 19, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(248) 288-6610
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Joseph J. Viadero practices at Greenfield Rehab & Nursing Center in Royal Oak, Michigan

Dr. Viadero's primary practice is Greenfield Rehab & Nursing Center, at 3030 Greenfield Ave, Royal Oak, MI 48073 in Oakland County. The practice phone is (248) 288-6610.

  • Greenfield Rehab & Nursing Center
    3030 Greenfield Ave, Royal Oak, MI 48073 · Oakland CountyPhone(248) 288-6610

Source: Dmand AI Affiliation Data

Dr. Joseph J. Viadero is affiliated with 5 sites of care and 2 medical groups

Dr. Viadero's primary practice is Greenfield Rehab & Nursing Center in Royal Oak, Michigan. The medical group on file is Curana Health. Dmand AI also links Dr. Viadero to 2 more hospices, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Viadero

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joseph J. Viadero's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Viadero practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Greenfield Rehab & Nursing CenterAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Joseph J. Viadero is one of 4,804 internists in Michigan

Internal medicine is Dr. Viadero's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Viadero is licensed in Massachusetts.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense 54057 · taxonomy 207R00000X

Internists near Dr. Viadero

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. Joseph J. Viadero billed Medicare for 853 services in 2024

CMS data shows 853 Medicare services from Dr. Viadero across 6 procedure codes in 2024, for 85 Medicare patients. Medicare paid $44,006 for them.

Medicare services, 2024853
Medicare patients85
Paid by Medicare$44,006
Procedure codes6

Dr. Viadero's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9112024: 8536%

Where Dr. Viadero's Medicare services took place, 2024

  • In an office23027%
  • In a facility62373%

Dr. Viadero compared with the Michigan median for internists, 2024

  • Dr. Viadero
  • Michigan median
Medicare services
853vs 4232.0 times
Medicare patients
85vs 15947% below
Part D claims
3,011vs 3149.6 times

Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.

Dr. Viadero'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.

See all procedures by Dr. Viadero

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Joseph J. Viadero treated 85 Medicare patients in 2024, average age 78

CMS counts 85 Medicare patients who saw Dr. Viadero in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 71% are also on Medicaid. Their average risk score is 2.19, 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. Viadero's median patient age at 79, with 56% women.

Medicare patients, 202485
Average age78
Average risk score2.19
Also on Medicaid71%

Dr. Viadero's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Viadero's Medicare patients by sex, 2024

  • Women4958%
  • Men3642%

Chronic conditions among Dr. Viadero's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Mood disorders69%
  4. Depression66%
  5. Anxiety65%
  6. Alzheimer's and dementia54%
  7. Arthritis53%
  8. Chronic kidney disease46%

Share of Medicare patients with each condition. A patient can have several.

Dr. Viadero's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 79

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Joseph J. Viadero wrote 3,478 Medicare Part D claims in 2024

In 2024, Dr. Viadero wrote 3,478 Medicare Part D claims for 94 patients. 86% of them were for generic drugs. CMS names the drug for 3,011 of them, across 78 drugs with 11 or more claims each, at $144,334 in total drug cost. In 2023, CMS named 2,885 claims across 79 drugs.

Part D claims, 20243,478
Drugs named by CMS78
Total drug cost$144,334
Part D patients94

Dr. Viadero's Part D claims by kind of drug, 2024

  • Generic2,982 claims86%
  • Brand-name and other496 claims14%

Dr. Viadero'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. Viadero's Part D claims, 2024

  • Opioids2%55 of 3,478 claims
  • Antibiotics4%137 of 3,478 claims
  • Antipsychotics, patients 65 and over6%196 of 3,478 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: 2,8852024: 3,0114%

Drugs named by CMS: 78 in 2024, 79 in 2023.

See all prescribing by Dr. Viadero

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. Joseph J. Viadero takes part in Medicare

Dr. Viadero 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. Joseph J. Viadero received $232 in industry payments from 2016 to 2019

CMS Open Payments shows 5 general payments to Dr. Viadero from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $186.

General payments to Dr. Viadero by program year, 2016 to 2019

Companies that paid Dr. Viadero the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Viadero

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joseph J. Viadero graduated from Northwestern University Feinberg Medical School

Dr. Viadero graduated from Northwestern University Feinberg Medical School in 1981.

  1. Medical schoolNorthwestern University Feinberg Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Joseph J. Viadero's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joseph J. Viadero

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. Joseph J. Viadero's NPI number?

Dr. Joseph J. Viadero's NPI number is 1821087016. It was assigned on October 19, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Joseph J. Viadero?

Dr. Joseph J. Viadero is an internist in Royal Oak, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Joseph J. Viadero practice?

Dr. Viadero practices at 3030 Greenfield Ave, Royal Oak, MI 48073. Dr. Viadero's primary practice is Greenfield Rehab & Nursing Center in Royal Oak, Michigan. Dmand AI also links Dr. Viadero to 2 hospices, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.

What is Dr. Joseph J. Viadero's office phone number?

The practice phone on file for Dr. Viadero is (248) 288-6610.

What is Dr. Joseph J. Viadero's medical license number?

Dr. Viadero holds Massachusetts license 54057.

What medical group is Dr. Joseph J. Viadero part of?

Dr. Viadero is linked to Curana Health. Dmand AI links Dr. Viadero to 1 more medical group.

Does Dr. Joseph J. Viadero accept Medicare?

Yes. CMS data shows Dr. Viadero billed Medicare for 853 services in 2024, and Dr. Viadero accepts Medicare assignment.

How many Medicare patients does Dr. Joseph J. Viadero see?

CMS counts 85 Medicare patients who saw Dr. Viadero in 2024, with an average age of 78.

What services does Dr. Joseph J. Viadero bill to Medicare?

In 2024, Dr. Viadero's most billed Medicare services were nursing facility care (99307), nursing facility care (99308) and nursing facility care (99309).

Where did Dr. Joseph J. Viadero go to medical school?

Dr. Viadero graduated from Northwestern University Feinberg Medical School in 1981.

Show 3 more questionsShow fewer questions

What drugs does Dr. Joseph J. Viadero prescribe most?

In 2024 Medicare Part D data, Dr. Viadero's most prescribed drugs by claims were Trazodone HCl, Eliquis and Gabapentin.

Has Dr. Joseph J. Viadero received payments from drug or device companies?

CMS Open Payments shows $232 in general payments to Dr. Viadero from 3 companies from 2016 to 2019. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Joseph J. Viadero been practicing?

Dr. Viadero graduated from medical school in 1981, 45 years ago.

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