Dr. Joanna R. Rea, MD
- Medicare services, 2024
- 519
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 2,257
- Hospital affiliations
- 2
- Industry payments
- $44
- Practice address
- 200 First Street SW, Rochester, MN 55905
- Practice phone
- Call (507) 284-5968
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Breast Diagnostic Clinic
Mammography / Breast Imaging Center · Rochester, Minnesota
Find Dr. Rea'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. Joanna R. Rea is an internist in Rochester, Minnesota
Dr. Rea practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota.
Dr. Rea's NPI, 1487631974, was assigned on December 27, 2005. Dr. Rea holds Minnesota license 44735.
- NPI
- 1487631974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779682372
- NPI enumeration date
- December 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (507) 284-5968
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joanna R. Rea practices at Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota
Dr. Rea's primary practice is Mayo Clinic Breast Diagnostic Clinic, at 200 First Street SW, Rochester, MN 55905. The practice phone is (507) 284-5968.
- Mayo Clinic Breast Diagnostic Clinic200 First Street SW, Rochester, MN 55905Phone(507) 284-5968
Source: Dmand AI Affiliation Data
Dr. Joanna R. Rea is affiliated with 5 sites of care and 1 medical group
Dr. Rea's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dr. Rea is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Rea to 1 more hospital, 1 clinical lab and 1 hospice, each named with a free account. Dr. Rea's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joanna R. Rea's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rea practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Breast Diagnostic Clinic | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joanna R. Rea is one of 2,322 internists in Minnesota
Internal medicine is Dr. Rea's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Rea's licenses on file in 2 states: Minnesota and Illinois.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
- Illinois license
Internists near Dr. Rea
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. Joanna R. Rea billed Medicare for 519 services in 2024
CMS data shows 519 Medicare services from Dr. Rea across 10 procedure codes in 2024, for 203 Medicare patients. Medicare paid $42,003 for them. Every service was in an office.
Dr. Rea's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2542024: 2634%
- Other services
- 2023: 472024: 204334%
- Tests and treatments
- 2023: 02024: 52
Dr. Rea compared with the Minnesota median for internists, 2024
- Dr. Rea
- Minnesota median
- Medicare services
- 519vs 33654% above
- Medicare patients
- 203vs 14837% above
- Part D claims
- 1,849vs 14412.8 times
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Rea'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. Rea and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joanna R. Rea treated 203 Medicare patients in 2024, average age 73
CMS counts 203 Medicare patients who saw Dr. Rea in 2024. The largest group is 65 to 74, with 103 patients. 72% of them have high cholesterol, and 67% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rea's median patient age at 72, with 73% women.
Dr. Rea's Medicare patients by age, 2024
Dr. Rea's Medicare patients by sex, 2024
- Women12662%
- Men7738%
Chronic conditions among Dr. Rea's Medicare patients, 2024
- High cholesterol72%
- High blood pressure67%
- Arthritis34%
- Chronic kidney disease33%
- Diabetes24%
- Depression22%
- Ischemic heart disease22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rea's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joanna R. Rea wrote 2,257 Medicare Part D claims in 2024
In 2024, Dr. Rea wrote 2,257 Medicare Part D claims for 291 patients. 87% of them were for generic drugs. CMS names the drug for 1,849 of them, across 48 drugs with 11 or more claims each, at $185,847 in total drug cost. In 2023, CMS named 1,794 claims across 50 drugs.
Dr. Rea's Part D claims by kind of drug, 2024
- Generic1,967 claims87%
- Brand-name277 claims12%
- Other13 claims1%
Dr. Rea'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. Rea's Part D claims, 2024
- Opioids1%26 of 2,257 claims
- Antibiotics2%36 of 2,257 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: 1,7942024: 1,8493%
Drugs named by CMS: 48 in 2024, 50 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. Joanna R. Rea offers telehealth to Medicare patients
Dr. Rea accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rea as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joanna R. Rea received $44 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Rea from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $44.
Companies that paid Dr. Rea the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joanna R. Rea'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) |
| 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. Joanna R. Rea
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. Joanna R. Rea's NPI number?
Dr. Joanna R. Rea's NPI number is 1487631974. It was assigned on December 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joanna R. Rea?
Dr. Joanna R. Rea is an internist in Rochester, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joanna R. Rea practice?
Dr. Rea practices at 200 First Street SW, Rochester, MN 55905. Dr. Rea's primary practice is Mayo Clinic Breast Diagnostic Clinic in Rochester, Minnesota. Dmand AI also links Dr. Rea to 1 hospital, 1 clinical lab and 1 hospice.
What is Dr. Joanna R. Rea's office phone number?
The practice phone on file for Dr. Rea is (507) 284-5968.
What is Dr. Joanna R. Rea's medical license number?
Dr. Rea holds Minnesota license 44735, one of the licenses on file in 2 states.
Which states has Dr. Joanna R. Rea been licensed in?
Dmand AI has state licenses on file for Dr. Rea in Minnesota and Illinois.
Which hospitals is Dr. Joanna R. Rea affiliated with?
Dr. Rea is affiliated with Mayo Clinic Hospital, Saint Marys Campus. Dmand AI links Dr. Rea to 1 more hospital.
What medical group is Dr. Joanna R. Rea part of?
Dr. Rea is linked to Mayo Clinic.
Does Dr. Joanna R. Rea accept Medicare?
Yes. CMS data shows Dr. Rea billed Medicare for 519 services in 2024, and Dr. Rea accepts Medicare assignment.
Does Dr. Joanna R. Rea offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rea as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Joanna R. Rea see?
CMS counts 203 Medicare patients who saw Dr. Rea in 2024, with an average age of 73.
What services does Dr. Joanna R. Rea bill to Medicare?
In 2024, Dr. Rea's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).
What drugs does Dr. Joanna R. Rea prescribe most?
In 2024 Medicare Part D data, Dr. Rea's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Joanna R. Rea received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Rea from 1 company from 2016 to 2016. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Joanna R. Rea been practicing?
Dr. Rea graduated from medical school in 2001, 25 years ago.
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