Dr. Irene Signori, MD
- Medicare services, 2019
- 447
- Part D claims, 2024
- 842
- Hospital affiliations
- 1
- Industry payments
- $365
- Medical group
- 1
- Practice address
- 18101 Oakwood Blvd, Dearborn, MI 48124
- Practice phone
- Call (313) 593-7125
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Signori'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. Irene Signori is an internist in Dearborn, Michigan
Dr. Signori practices at Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health.
Dr. Signori's NPI, 1336146828, was assigned on June 30, 2005. Dr. Signori holds Michigan license IS050702.
- NPI
- 1336146828NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2005
- NPI status
- Active
- Practice phone
- (313) 593-7125
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Irene Signori practices at Corewell Health Dearborn Hospital in Dearborn, Michigan
Dr. Signori's primary practice is Corewell Health Dearborn Hospital, at 18101 Oakwood Blvd, Dearborn, MI 48124 in Wayne County. The practice phone is (313) 593-7125.
- Corewell Health Dearborn Hospital18101 Oakwood Blvd, Dearborn, MI 48124 · Wayne CountyPhone(313) 593-7125
Source: Dmand AI Affiliation Data
Dr. Irene Signori is affiliated with 2 sites of care and 1 medical group
Dr. Signori's primary practice is Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health. The medical group on file is Juan A. Estigarribia MD, PC. Dmand AI also links Dr. Signori to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Irene Signori's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Signori practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Dearborn Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irene Signori is one of 4,804 internists in Michigan
Internal medicine is Dr. Signori's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Signori is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Signori
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. Irene Signori billed Medicare for 447 services in 2019
CMS data shows 447 Medicare services from Dr. Signori across 6 procedure codes in 2019. Medicare paid $26,404 for them. Every service was in an office.
Dr. Signori's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 6002019: 41331%
- Other services
- 2018: 02019: 21
- Tests and treatments
- 2018: 02019: 13
Dr. Signori compared with the Michigan median for internists, 2019
- Dr. Signori
- Michigan median
- Medicare services
- 447vs 4236% above
- Part D claims
- 524vs 31467% above
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Signori's most billed Medicare procedure codes, 2019
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. Signori and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irene Signori's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Signori's median patient age at 58, with 69% women.
Dr. Signori's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Irene Signori wrote 842 Medicare Part D claims in 2024
In 2024, Dr. Signori wrote 842 Medicare Part D claims for 103 patients. 86% of them were for generic drugs. CMS names the drug for 524 of them, across 19 drugs with 11 or more claims each, at $9,786 in total drug cost. In 2023, CMS named 484 claims across 18 drugs.
Dr. Signori's Part D claims by kind of drug, 2024
- Generic728 claims86%
- Brand-name98 claims12%
- Other16 claims2%
Dr. Signori'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. Signori's Part D claims, 2024
- Opioids2%13 of 842 claims
- Antibiotics3%24 of 842 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: 4842024: 5248%
Drugs named by CMS: 19 in 2024, 18 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
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Dr. Irene Signori received $365 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Signori from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $121.
General payments to Dr. Signori by program year, 2016 to 2025
Companies that paid Dr. Signori the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Irene Signori'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 Data |
| 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) |
| Industry payments | Open Payments (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. Irene Signori
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. Irene Signori's NPI number?
Dr. Irene Signori's NPI number is 1336146828. It was assigned on June 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Irene Signori?
Dr. Irene Signori is an internist in Dearborn, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Irene Signori practice?
Dr. Signori practices at 18101 Oakwood Blvd, Dearborn, MI 48124. Dr. Signori's primary practice is Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health. Dmand AI also links Dr. Signori to 1 group practice or clinic.
What is Dr. Irene Signori's office phone number?
The practice phone on file for Dr. Signori is (313) 593-7125.
What is Dr. Irene Signori's medical license number?
Dr. Signori holds Michigan license IS050702.
Which hospitals is Dr. Irene Signori affiliated with?
Dr. Signori practices at Corewell Health Dearborn Hospital in Dearborn, Michigan.
What medical group is Dr. Irene Signori part of?
Dr. Signori is linked to Juan A. Estigarribia MD, PC.
Does Dr. Irene Signori accept Medicare?
Yes. CMS data shows Dr. Signori billed Medicare for 447 services in 2019.
What services does Dr. Irene Signori bill to Medicare?
In 2019, Dr. Signori's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
What drugs does Dr. Irene Signori prescribe most?
In 2024 Medicare Part D data, Dr. Signori's most prescribed drugs by claims were Levothyroxine Sodium, Losartan Potassium and Atorvastatin Calcium.
Has Dr. Irene Signori received payments from drug or device companies?
CMS Open Payments shows $365 in general payments to Dr. Signori from 7 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Irene Signori been practicing?
Dr. Signori's NPI was assigned in 2005.
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