Dr. Eric James Zimmerman, MD
- Medicare services, 2024
- 2,443
- Medicare patients, 2024
- 2,024
- Hospital affiliations
- 5
- Medical groups
- 3
- State licenses
- 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. Zimmerman'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. Eric James Zimmerman is a diagnostic radiologist in Duluth, Minnesota
Dr. Zimmerman practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota.
Dr. Zimmerman's NPI, 1639315286, was assigned on January 5, 2009. Dr. Zimmerman graduated from Wayne State University School of Medicine in 2008. Dr. Zimmerman holds Minnesota license 59849.
- NPI
- 1639315286NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335365030
- NPI enumeration date
- January 5, 2009
- 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
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric James Zimmerman practices at Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota
Dr. Zimmerman'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. Eric James Zimmerman is affiliated with 7 sites of care and 3 medical groups
Dr. Zimmerman's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dr. Zimmerman 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. Zimmerman to 4 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Zimmerman'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. Eric James Zimmerman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zimmerman 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. Eric James Zimmerman is one of 878 diagnostic radiologists in Minnesota
Diagnostic radiology is Dr. Zimmerman's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Zimmerman's licenses on file in 3 states: Minnesota, Michigan and Tennessee.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
- Michigan license
- Neuroradiology, Tennessee
Diagnostic radiologists near Dr. Zimmerman
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. Eric James Zimmerman billed Medicare for 2,443 services in 2024
CMS data shows 2,443 Medicare services from Dr. Zimmerman across 51 procedure codes in 2024, for 2,024 Medicare patients. Medicare paid $64,134 for them.
Dr. Zimmerman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,3702024: 2,4011%
- Tests and treatments
- 2023: 422024: 42No change
- Surgery
- 2023: 142024: 0100%
Where Dr. Zimmerman's Medicare services took place, 2024
- In an office592%
- In a facility2,38498%
Dr. Zimmerman compared with the Minnesota median for diagnostic radiologists, 2024
- Dr. Zimmerman
- Minnesota median
- Medicare services
- 2,443vs 3,55431% below
- Medicare patients
- 2,024vs 1,20868% above
Medians across 834 diagnostic radiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Zimmerman'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. Zimmerman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zimmerman and other diagnostic radiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric James Zimmerman treated 2,024 Medicare patients in 2024, average age 72
CMS counts 2,024 Medicare patients who saw Dr. Zimmerman in 2024. The largest group is 65 to 74, with 821 patients. 72% of them have high blood pressure, and 67% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.61, 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. Zimmerman's median patient age at 60, with 56% women.
Dr. Zimmerman's Medicare patients by age, 2024
Dr. Zimmerman's Medicare patients by sex, 2024
- Women1,07653%
- Men94847%
Chronic conditions among Dr. Zimmerman's Medicare patients, 2024
- High blood pressure72%
- High cholesterol67%
- Arthritis55%
- Mood disorders33%
- Anxiety32%
- Diabetes31%
- Ischemic heart disease30%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zimmerman'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
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Eric James Zimmerman takes part in Medicare
Dr. Zimmerman 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. Eric James Zimmerman graduated from Wayne State University School of Medicine
Dr. Zimmerman graduated from Wayne State University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric James Zimmerman'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Eric James Zimmerman
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. Eric James Zimmerman's NPI number?
Dr. Eric James Zimmerman's NPI number is 1639315286. It was assigned on January 5, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric James Zimmerman?
Dr. Eric James Zimmerman is a diagnostic radiologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Eric James Zimmerman practice?
Dr. Zimmerman practices at 420 E. 1st St., Duluth, MN 55805. Dr. Zimmerman's primary practice is Essentia Health-Duluth Clinic 1st Street in Duluth, Minnesota. Dmand AI also links Dr. Zimmerman to 4 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Eric James Zimmerman's office phone number?
The practice phone on file for Dr. Zimmerman is (218) 786-1019.
What is Dr. Eric James Zimmerman's medical license number?
Dr. Zimmerman holds Minnesota license 59849, one of the licenses on file in 3 states.
Which states has Dr. Eric James Zimmerman been licensed in?
Dmand AI has state licenses on file for Dr. Zimmerman in Minnesota, Michigan and Tennessee.
Which hospitals is Dr. Eric James Zimmerman affiliated with?
Dr. Zimmerman is affiliated with Essentia Health-Duluth (Miller-Dwan, Building D). Dmand AI links Dr. Zimmerman to 4 more hospitals.
What medical group is Dr. Eric James Zimmerman part of?
Dr. Zimmerman is linked to Essentia Health-Duluth Clinic. Dmand AI links Dr. Zimmerman to 2 more medical groups.
Does Dr. Eric James Zimmerman accept Medicare?
Yes. CMS data shows Dr. Zimmerman billed Medicare for 2,443 services in 2024, and Dr. Zimmerman accepts Medicare assignment.
How many Medicare patients does Dr. Eric James Zimmerman see?
CMS counts 2,024 Medicare patients who saw Dr. Zimmerman in 2024, with an average age of 72.
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What services does Dr. Eric James Zimmerman bill to Medicare?
In 2024, Dr. Zimmerman's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (74177).
Where did Dr. Eric James Zimmerman go to medical school?
Dr. Zimmerman graduated from Wayne State University School of Medicine in 2008.
How long has Dr. Eric James Zimmerman been practicing?
Dr. Zimmerman graduated from medical school in 2008, 18 years ago.
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