David George Andrew Alexander
- Medicare services, 2024
- 857
- Medicare patients, 2024
- 809
- Hospital affiliations
- 6
- Industry payments
- $299
- Medical groups
- 4
- Practice address
- 502 East Second Street, Duluth, MN 55805
- Practice phone
- Call (218) 786-2652
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find David Alexander'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.
David George Andrew Alexander is a diagnostic radiologist in Duluth, Minnesota
David Alexander practices at Essentia Health-Duluth (Miller-Dwan, Building D) in Duluth, Minnesota, part of Essentia Health.
David Alexander's NPI, 1932135936, was assigned on June 23, 2006. David Alexander holds Minnesota license 38087.
- NPI
- 1932135936NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436119799
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 786-2652
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David George Andrew Alexander practices at Essentia Health-Duluth (Miller-Dwan, Building D) in Duluth, Minnesota
David Alexander's primary practice is Essentia Health-Duluth (Miller-Dwan, Building D), at 502 East Second Street, Duluth, MN 55805 in St. Louis County. The practice phone is (218) 786-2652.
- Essentia Health-Duluth (Miller-Dwan, Building D)502 East Second Street, Duluth, MN 55805 · St. Louis CountyPhone(218) 786-2652
Source: Dmand AI Affiliation Data
David George Andrew Alexander is affiliated with 8 sites of care and 4 medical groups
David Alexander's primary practice is Essentia Health-Duluth (Miller-Dwan, Building D) in Duluth, Minnesota, part of Essentia Health. David Alexander is also affiliated with Essentia Health-St. Mary's Medical Center. The medical group on file is Essentia Health-Duluth Clinic. Dmand AI also links David Alexander to 4 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David George Andrew Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Alexander practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health-Duluth (Miller-Dwan, Building D) | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David George Andrew Alexander is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is David Alexander's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. David Alexander is licensed in Minnesota.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
Diagnostic radiologists near David Alexander
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
David George Andrew Alexander billed Medicare for 857 services in 2024
CMS data shows 857 Medicare services from David Alexander across 19 procedure codes in 2024, for 809 Medicare patients. Medicare paid $21,906 for them.
David Alexander's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,3072024: 84064%
- Other services
- 2023: 282024: 1739%
- Tests and treatments
- 2023: 242024: 0100%
Where David Alexander's Medicare services took place, 2024
- In an office11614%
- In a facility74186%
David Alexander compared with the Minnesota median for diagnostic radiologists, 2024
- David Alexander
- Minnesota median
- Medicare services
- 857vs 3,55476% below
- Medicare patients
- 809vs 1,20833% below
Medians across 834 diagnostic radiologists in Minnesota with Dmand AI profiles that report each measure.
David Alexander'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 David Alexander and other diagnostic radiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
David George Andrew Alexander treated 809 Medicare patients in 2024, average age 71
CMS counts 809 Medicare patients who saw David Alexander in 2024. The largest group is 65 to 74, with 373 patients. 69% of them have high blood pressure, and 66% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Alexander's median patient age at 59, with 83% women.
David Alexander's Medicare patients by age, 2024
David Alexander's Medicare patients by sex, 2024
- Women55468%
- Men25532%
Chronic conditions among David Alexander's Medicare patients, 2024
- High blood pressure69%
- High cholesterol66%
- Arthritis53%
- Mood disorders31%
- Chronic kidney disease27%
- Depression27%
- Anxiety26%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
David Alexander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women83%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How David George Andrew Alexander takes part in Medicare
David Alexander 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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David George Andrew Alexander received $299 in industry payments from 2019 to 2021
CMS Open Payments shows 2 general payments to David Alexander from 1 drug or device company from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $299.
General payments to David Alexander by program year, 2019 to 2021
Companies that paid David Alexander the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David George Andrew Alexander'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 David George Andrew Alexander
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What is David George Andrew Alexander's NPI number?
David George Andrew Alexander's NPI number is 1932135936. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What does David George Andrew Alexander specialize in?
David George Andrew Alexander is a diagnostic radiologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does David George Andrew Alexander practice?
David Alexander practices at 502 East Second Street, Duluth, MN 55805. David Alexander's primary practice is Essentia Health-Duluth (Miller-Dwan, Building D) in Duluth, Minnesota, part of Essentia Health. Dmand AI also links David Alexander to 4 hospitals, 3 medical groups and 2 group practices and clinics.
What is David George Andrew Alexander's office phone number?
The practice phone on file for David Alexander is (218) 786-2652.
What is David George Andrew Alexander's medical license number?
David Alexander holds Minnesota license 38087.
Which hospitals is David George Andrew Alexander affiliated with?
David Alexander practices at Essentia Health-Duluth (Miller-Dwan, Building D) in Duluth, Minnesota. David Alexander is also affiliated with Essentia Health-St. Mary's Medical Center. Dmand AI links David Alexander to 4 more hospitals.
What medical group is David George Andrew Alexander part of?
David Alexander is linked to Essentia Health-Duluth Clinic. Dmand AI links David Alexander to 3 more medical groups.
Does David George Andrew Alexander accept Medicare?
Yes. CMS data shows David Alexander billed Medicare for 857 services in 2024, and David Alexander accepts Medicare assignment.
How many Medicare patients does David George Andrew Alexander see?
CMS counts 809 Medicare patients who saw David Alexander in 2024, with an average age of 71.
What services does David George Andrew Alexander bill to Medicare?
In 2024, David Alexander's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and diagnostic imaging (71045).
Has David George Andrew Alexander received payments from drug or device companies?
CMS Open Payments shows $299 in general payments to David Alexander from 1 company from 2019 to 2021. The largest total came from Siemens Medical Solutions USA, Inc.
How long has David George Andrew Alexander been practicing?
David Alexander graduated from medical school in 1989, 37 years ago.
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