Dr. Eric John Chapman, DO
- Medicare services, 2024
- 417
- Medicare patients, 2026
- 284
- Part D claims, 2026
- 960
- Hospital affiliations
- 3
- Industry payments
- $2,360
- Practice address
- 523 North 3rd Street, Brainerd, MN 56401
- Practice phone
- Call (218) 829-2861
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chapman'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 John Chapman is a urologist in Brainerd, Minnesota
Dr. Chapman practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health.
Dr. Chapman's NPI, 1003136839, was assigned on June 3, 2010. Dr. Chapman holds Minnesota license 59670.
- NPI
- 1003136839NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052622974
- NPI enumeration date
- June 3, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (218) 829-2861
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric John Chapman practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota
Dr. Chapman's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd), at 523 North 3rd Street, Brainerd, MN 56401 in Crow Wing County. The practice phone is (218) 829-2861.
- Essentia Health-St. Joseph's Medical Center (Brainerd)523 North 3rd Street, Brainerd, MN 56401 · Crow Wing CountyPhone(218) 829-2861
Source: Dmand AI Affiliation Data
Dr. Eric John Chapman is affiliated with 5 sites of care and 3 medical groups
Dr. Chapman's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health. Dr. Chapman is also affiliated with Essentia Health-Fargo. The medical group on file is Essentia Health-St. Joseph's Medical Center. Dmand AI also links Dr. Chapman to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric John Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health-St. Joseph's Medical Center (Brainerd) | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric John Chapman is one of 252 urologists in Minnesota
Urology is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Chapman is licensed in Minnesota.
Specialties and state licenses
- Urology, MinnesotaPrimary
Urologists near Dr. Chapman
Counts of urologists 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 John Chapman billed Medicare for 417 services in 2024
CMS data shows 417 Medicare services from Dr. Chapman across 10 procedure codes in 2024, for 284 Medicare patients. Medicare paid $32,955 for them.
Dr. Chapman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2702024: 22816%
- Surgery
- 2023: 1492024: 1522%
- Imaging
- 2023: 382024: 373%
Where Dr. Chapman's Medicare services took place, 2024
- In an office34883%
- In a facility6917%
Dr. Chapman compared with the Minnesota median for urologists, 2024
- Dr. Chapman
- Minnesota median
- Medicare services
- 417vs 63935% below
- Medicare patients
- 284vs 2686% above
- Part D claims
- 830vs 3612.3 times
Medians across 230 urologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Chapman'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. Chapman and other urologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric John Chapman treated 284 Medicare patients in 2026, average age 75
CMS counts 284 Medicare patients who saw Dr. Chapman in 2026. The largest group is 75 to 84, with 114 patients. 68% of them have high cholesterol, and 67% have high blood pressure. 12% 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. Chapman's median patient age at 73, with 24% women.
Dr. Chapman's Medicare patients by age, 2026
Dr. Chapman's Medicare patients by sex, 2026
- Women6824%
- Men21676%
Chronic conditions among Dr. Chapman's Medicare patients, 2026
- High cholesterol68%
- High blood pressure67%
- Arthritis50%
- Cancer40%
- Ischemic heart disease33%
- Diabetes27%
- Chronic kidney disease24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chapman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women24%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Eric John Chapman wrote 960 Medicare Part D claims in 2026
In 2026, Dr. Chapman wrote 960 Medicare Part D claims for 321 patients. 92% of them were for generic drugs. CMS names the drug for 830 of them, across 17 drugs with 11 or more claims each, at $48,829 in total drug cost. In 2023, CMS named 844 claims across 16 drugs.
Dr. Chapman's Part D claims by kind of drug, 2026
- Generic882 claims92%
- Brand-name61 claims6%
- Other17 claims2%
Dr. Chapman'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. Chapman's Part D claims, 2026
- Opioids10%94 of 960 claims
- Antibiotics11%108 of 960 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: 8442024: 8302%
Drugs named by CMS: 17 in 2024, 16 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), 2026 data
Dr. Eric John Chapman ranks in the 79th percentile for prostate resection in Medicare
Dr. Chapman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chapman as offering telehealth. CMS counts 19 procedures of prostate resection by Dr. Chapman, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Chapman ranks in Medicare procedure volume
- Prostate resection
- 79th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric John Chapman received $2,360 in industry payments from 2016 to 2025
CMS Open Payments shows 50 general payments to Dr. Chapman from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. Medtronic, Inc. paid the most, $950.
General payments to Dr. Chapman by program year, 2016 to 2025
General payments to Dr. Chapman by kind, 2016 to 2025
- Food and beverage$1,92682%
- Travel and lodging$38016%
- Education$542%
Companies that paid Dr. Chapman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric John Chapman'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)Doctors and Clinicians Utilization Data (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. Eric John Chapman
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 John Chapman's NPI number?
Dr. Eric John Chapman's NPI number is 1003136839. It was assigned on June 3, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric John Chapman?
Dr. Eric John Chapman is a urologist in Brainerd, Minnesota. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Eric John Chapman practice?
Dr. Chapman practices at 523 North 3rd Street, Brainerd, MN 56401. Dr. Chapman's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health. Dmand AI also links Dr. Chapman to 1 hospital, 2 group practices and clinics and 2 medical groups, and a free account names each one.
What is Dr. Eric John Chapman's office phone number?
The practice phone on file for Dr. Chapman is (218) 829-2861. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Eric John Chapman's email address?
Dmand AI checks professional and personal email addresses for Dr. Chapman through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Eric John Chapman's medical license number?
Dr. Chapman holds Minnesota license 59670.
Which hospitals is Dr. Eric John Chapman affiliated with?
Dr. Chapman practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota. Dr. Chapman is also affiliated with Essentia Health-Fargo. Dmand AI links Dr. Chapman to 1 more hospital, named with a free account.
What medical group is Dr. Eric John Chapman part of?
Dr. Chapman is linked to Essentia Health-St. Joseph's Medical Center. Dmand AI links Dr. Chapman to 2 more medical groups, named with a free account.
Who does Dr. Eric John Chapman practice with?
Dmand AI links 184 HCPs to Dr. Chapman's primary medical group, 8 of them urologists. A free account lists them, with verified contacts.
Does Dr. Eric John Chapman accept Medicare?
Yes. CMS data shows Dr. Chapman billed Medicare for 417 services in 2024, and Dr. Chapman accepts Medicare assignment.
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Does Dr. Eric John Chapman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chapman as offering telehealth services.
How many Medicare patients does Dr. Eric John Chapman see?
CMS counts 284 Medicare patients who saw Dr. Chapman in 2026, with an average age of 75.
What services does Dr. Eric John Chapman bill to Medicare?
In 2024, Dr. Chapman's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (52000) and office visit, established patient (99213).
What drugs does Dr. Eric John Chapman prescribe most?
In 2024 Medicare Part D data, Dr. Chapman's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Hydrocodone-Acetaminophen.
Has Dr. Eric John Chapman received payments from drug or device companies?
CMS Open Payments shows $2,360 in general payments to Dr. Chapman from 14 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Eric John Chapman been practicing?
Dr. Chapman graduated from medical school in 2010, 16 years ago.
What EHR does Dr. Eric John Chapman's practice use?
Dmand AI tracks the EHR system at Essentia Health-St. Joseph's Medical Center (Brainerd) and at 4 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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