Dr. Michael Patrick Caldwell, MD
- Medicare services, 2024
- 3,325
- Medicare patients, 2024
- 2,216
- Hospital affiliations
- 5
- Industry payments
- $21
- Medical groups
- 3
- Practice address
- 420 E. 1st St., Duluth, MN 55805
- Practice phone
- Call (218) 786-1019
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essentia Health-Duluth Clinic 1st Street
Mammography / Breast Imaging Center · Duluth, Minnesota
Find Dr. Caldwell's professional email, personal email and mobile number
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Dr. Michael Patrick Caldwell is a diagnostic radiologist in Duluth, Minnesota
Dr. Caldwell practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota.
Dr. Caldwell's NPI, 1952444010, was assigned on February 15, 2007. Dr. Caldwell holds Minnesota license 51672.
- NPI
- 1952444010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254415706
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 786-1019
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Patrick Caldwell practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota
Dr. Caldwell's primary practice is Essentia Health-Duluth Clinic 1st Street, at 420 E. 1st St., Duluth, MN 55805. The practice phone is (218) 786-1019.
- Essentia Health-Duluth Clinic 1st Street420 E. 1st St., Duluth, MN 55805Phone(218) 786-1019
Source: Dmand AI Affiliation Data
Dr. Michael Patrick Caldwell is affiliated with 7 sites of care and 3 medical groups
Dr. Caldwell's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dr. Caldwell is also affiliated with Essentia Health-Duluth (Miller-Dwan, Building D). The medical group on file is Essentia Health-Duluth Clinic. Dmand AI also links Dr. Caldwell to 4 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Caldwell'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. Michael Patrick Caldwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Caldwell practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health-Duluth Clinic 1st Street | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Patrick Caldwell is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is Dr. Caldwell's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Caldwell's licenses on file in 2 states: Minnesota and Kansas.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
- Kansas license
Diagnostic radiologists near Dr. Caldwell
Counts of diagnostic radiologists 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. Michael Patrick Caldwell billed Medicare for 3,325 services in 2024
CMS data shows 3,325 Medicare services from Dr. Caldwell across 53 procedure codes in 2024, for 2,216 Medicare patients. Medicare paid $86,253 for them.
Dr. Caldwell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,8462024: 3,21313%
- Tests and treatments
- 2023: 492024: 9186%
- Surgery
- 2023: 132024: 2162%
Where Dr. Caldwell's Medicare services took place, 2024
- In an office391%
- In a facility3,28699%
Dr. Caldwell compared with the Minnesota median for diagnostic radiologists, 2024
- Dr. Caldwell
- Minnesota median
- Medicare services
- 3,325vs 3,5546% below
- Medicare patients
- 2,216vs 1,20883% above
Medians across 834 diagnostic radiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Caldwell'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.
Need commercial claims for Dr. Caldwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Caldwell and other diagnostic radiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Caldwell treated 2,216 Medicare patients in 2024, average age 72
CMS counts 2,216 Medicare patients who saw Dr. Caldwell in 2024. The largest group is 65 to 74, with 843 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.75, 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. Caldwell's median patient age at 60, with 57% women.
Dr. Caldwell's Medicare patients by age, 2024
Dr. Caldwell's Medicare patients by sex, 2024
- Women1,14952%
- Men1,06748%
Chronic conditions among Dr. Caldwell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis55%
- Mood disorders37%
- Diabetes34%
- Anxiety33%
- Depression33%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Caldwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael Patrick Caldwell takes part in Medicare
Dr. Caldwell 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. Michael Patrick Caldwell received $21 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Caldwell from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $21.
Companies that paid Dr. Caldwell the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Patrick Caldwell'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. Michael Patrick Caldwell
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. Michael Patrick Caldwell's NPI number?
Dr. Michael Patrick Caldwell's NPI number is 1952444010. It was assigned on February 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Patrick Caldwell?
Dr. Michael Patrick Caldwell is a diagnostic radiologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael Patrick Caldwell practice?
Dr. Caldwell practices at 420 E. 1st St., Duluth, MN 55805. Dr. Caldwell's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dmand AI also links Dr. Caldwell to 4 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Michael Patrick Caldwell's office phone number?
The practice phone on file for Dr. Caldwell is (218) 786-1019.
What is Dr. Michael Patrick Caldwell's medical license number?
Dr. Caldwell holds Minnesota license 51672, one of the licenses on file in 2 states.
Which states has Dr. Michael Patrick Caldwell been licensed in?
Dmand AI has state licenses on file for Dr. Caldwell in Minnesota and Kansas.
Which hospitals is Dr. Michael Patrick Caldwell affiliated with?
Dr. Caldwell is affiliated with Essentia Health-Duluth (Miller-Dwan, Building D). Dmand AI links Dr. Caldwell to 4 more hospitals.
What medical group is Dr. Michael Patrick Caldwell part of?
Dr. Caldwell is linked to Essentia Health-Duluth Clinic. Dmand AI links Dr. Caldwell to 2 more medical groups.
Does Dr. Michael Patrick Caldwell accept Medicare?
Yes. CMS data shows Dr. Caldwell billed Medicare for 3,325 services in 2024, and Dr. Caldwell accepts Medicare assignment.
How many Medicare patients does Dr. Michael Patrick Caldwell see?
CMS counts 2,216 Medicare patients who saw Dr. Caldwell in 2024, with an average age of 72.
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What services does Dr. Michael Patrick Caldwell bill to Medicare?
In 2024, Dr. Caldwell's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).
Has Dr. Michael Patrick Caldwell received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Caldwell from 1 company from 2019 to 2019. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Michael Patrick Caldwell been practicing?
Dr. Caldwell graduated from medical school in 2004, 22 years ago.
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