Dr. Caterina Giannini, MD
- Medicare services, 2024
- 233
- Medicare patients, 2024
- 38
- Hospital affiliations
- 1
- Industry payments
- $158
- Medical group
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Giannini's professional email, personal email and mobile number
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Dr. Caterina Giannini is a pathologist in Rochester, Minnesota
Dr. Giannini practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Giannini's NPI, 1043280332, was assigned on January 26, 2006. Dr. Giannini holds Minnesota license 37359.
- NPI
- 1043280332NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860535739
- NPI enumeration date
- January 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caterina Giannini practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Giannini's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Caterina Giannini is affiliated with 2 sites of care and 1 medical group
Dr. Giannini's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Giannini to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caterina Giannini's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giannini practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | 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. Caterina Giannini is one of 260 pathologists in Minnesota
Anatomic pathology and clinical pathology is Dr. Giannini's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Giannini is licensed in Minnesota.
Specialties and state licenses
- Anatomic pathology and clinical pathology, MinnesotaPrimary
Pathologists near Dr. Giannini
Counts of pathologists 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. Caterina Giannini billed Medicare for 233 services in 2024
CMS data shows 233 Medicare services from Dr. Giannini across 5 procedure codes in 2024, for 38 Medicare patients. Medicare paid $9,025 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Giannini's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 942024: 233148%
Dr. Giannini compared with the Minnesota median for pathologists, 2024
- Dr. Giannini
- Minnesota median
- Medicare services
- 233vs 97076% below
- Medicare patients
- 38vs 35789% below
Medians across 230 pathologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Giannini'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Giannini and other pathologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caterina Giannini treated 38 Medicare patients in 2024, average age 72
CMS counts 38 Medicare patients who saw Dr. Giannini in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Giannini's median patient age at 56, with 52% women.
Dr. Giannini's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Giannini's Medicare patients by sex, 2024
- Women1847%
- Men2053%
Chronic conditions among Dr. Giannini's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Stroke or TIA42%
- Arthritis39%
- Chronic kidney disease39%
- Diabetes37%
- Anxiety34%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Giannini's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Caterina Giannini takes part in Medicare
Dr. Giannini 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. Caterina Giannini received $158 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Giannini from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Menarini Silicon Biosystems, Inc. paid the most, $82.
General payments to Dr. Giannini by program year, 2023 to 2025
Companies that paid Dr. Giannini the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Caterina Giannini'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) |
| 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) |
| 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. Caterina Giannini
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. Caterina Giannini's NPI number?
Dr. Caterina Giannini's NPI number is 1043280332. It was assigned on January 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Caterina Giannini?
Dr. Caterina Giannini is a pathologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Caterina Giannini practice?
Dr. Giannini practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Giannini's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Giannini to 1 hospice.
What is Dr. Caterina Giannini's office phone number?
The practice phone on file for Dr. Giannini is (507) 255-5123.
What is Dr. Caterina Giannini's medical license number?
Dr. Giannini holds Minnesota license 37359.
Which hospitals is Dr. Caterina Giannini affiliated with?
Dr. Giannini practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Caterina Giannini part of?
Dr. Giannini is linked to Mayo Clinic.
Does Dr. Caterina Giannini accept Medicare?
Yes. CMS data shows Dr. Giannini billed Medicare for 233 services in 2024, and Dr. Giannini accepts Medicare assignment.
How many Medicare patients does Dr. Caterina Giannini see?
CMS counts 38 Medicare patients who saw Dr. Giannini in 2024, with an average age of 72.
What services does Dr. Caterina Giannini bill to Medicare?
In 2024, Dr. Giannini's most billed Medicare services were lab and pathology test (88341), lab and pathology test (88307) and lab and pathology test (88342).
Has Dr. Caterina Giannini received payments from drug or device companies?
CMS Open Payments shows $158 in general payments to Dr. Giannini from 3 companies from 2023 to 2025. The largest total came from Menarini Silicon Biosystems, Inc.
How long has Dr. Caterina Giannini been practicing?
Dr. Giannini graduated from medical school in 1984, 42 years ago.
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