Dr. John E. Dahlin, MD
- Medicare services, 2024
- 3,312
- Medicare patients, 2024
- 2,768
- Hospital affiliations
- 5
- Industry payments
- $351
- Medical groups
- 5
- Practice address
- 611 St Joseph Ave, Marshfield, WI 54449
- Practice phone
- Call (715) 387-9963
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dahlin'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. John E. Dahlin is a nuclear medicine physician in Marshfield, Wisconsin
Dr. Dahlin practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
Dr. Dahlin's NPI, 1427194828, was assigned on January 30, 2007. Dr. Dahlin graduated from Ross University School of Medicine in 2000. Dr. Dahlin's Wisconsin license number on file is 45152.
- NPI
- 1427194828NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517053010
- NPI enumeration date
- January 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 387-9963
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Dahlin practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin
Dr. Dahlin's primary practice is Marshfield Medical Center - Marshfield, at 611 St Joseph Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-9963.
- Marshfield Medical Center - Marshfield611 St Joseph Ave, Marshfield, WI 54449 · Wood CountyPhone(715) 387-9963
Source: Dmand AI Affiliation Data
Dr. John E. Dahlin is affiliated with 10 sites of care and 5 medical groups
Dr. Dahlin's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. Dr. Dahlin is also affiliated with Marshfield Medical Center - Rice Lake. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Dr. Dahlin to 3 more hospitals, 5 group practices and clinics and 4 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. John E. Dahlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dahlin practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Marshfield | Available with a free account |
| +9 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John E. Dahlin is one of 4 nuclear medicine physicians in Wisconsin
Nuclear medicine is Dr. Dahlin's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dr. Dahlin is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Dahlin's licenses on file in 5 states: Wisconsin, South Dakota, Michigan, Illinois and North Carolina.
Specialties and state licenses
- Nuclear medicine, WisconsinPrimary
- South Dakota license
- Michigan license
- Illinois license
- North Carolina license
Nuclear medicine physicians near Dr. Dahlin
Counts of nuclear medicine physicians 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. John E. Dahlin billed Medicare for 3,312 services in 2024
CMS data shows 3,312 Medicare services from Dr. Dahlin across 11 procedure codes in 2024, for 2,768 Medicare patients. Medicare paid $87,063 for them.
Dr. Dahlin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3,0892024: 3,3127%
Where Dr. Dahlin's Medicare services took place, 2024
- In an office1,19136%
- In a facility2,12164%
Dr. Dahlin'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. Dahlin and other nuclear medicine physicians in Wisconsin.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. John E. Dahlin treated 2,768 Medicare patients in 2024, average age 73
CMS counts 2,768 Medicare patients who saw Dr. Dahlin in 2024. The largest group is 65 to 74, with 1,535 patients. 68% of them have high blood pressure, and 68% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dahlin's median patient age at 72, with 78% women.
Dr. Dahlin's Medicare patients by age, 2024
Dr. Dahlin's Medicare patients by sex, 2024
- Women2,21780%
- Men55120%
Chronic conditions among Dr. Dahlin's Medicare patients, 2024
- High blood pressure68%
- High cholesterol68%
- Arthritis33%
- Osteoporosis32%
- Cancer26%
- Chronic kidney disease22%
- Anxiety21%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dahlin'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
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John E. Dahlin takes part in Medicare
Dr. Dahlin 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. John E. Dahlin received $351 in industry payments from 2017 to 2024
CMS Open Payments shows 7 general payments to Dr. Dahlin from 6 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Merge Healthcare Incorporated paid the most, $129.
General payments to Dr. Dahlin by program year, 2017 to 2024
Companies that paid Dr. Dahlin the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Dahlin graduated from Ross University School of Medicine
Dr. Dahlin graduated from Ross University School of Medicine in 2000.
- Medical school
- Board certified in nuclear medicine
Source: Dmand AI Professional Profile Data
Dr. John E. Dahlin accepts plans from 13 insurance carriers
Dr. Dahlin is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Health Alliance Plan
- Regence Health Plans
- +5 more carriersWith a free account
Plan types Dr. Dahlin accepts, by number of carriers
- PPO9
- Medicare7
- HMO4
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. Dahlin'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. John E. Dahlin
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. John E. Dahlin's NPI number?
Dr. John E. Dahlin's NPI number is 1427194828. It was assigned on January 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Dahlin?
Dr. John E. Dahlin is a nuclear medicine physician in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. John E. Dahlin practice?
Dr. Dahlin practices at 611 St Joseph Ave, Marshfield, WI 54449. Dr. Dahlin's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health. Dmand AI also links Dr. Dahlin to 3 hospitals, 5 group practices and clinics and 4 medical groups.
What is Dr. John E. Dahlin's office phone number?
The practice phone on file for Dr. Dahlin is (715) 387-9963.
What is Dr. John E. Dahlin's medical license number?
Dr. Dahlin's Wisconsin license number on file is 45152, one of the licenses on file in 5 states.
Which states has Dr. John E. Dahlin been licensed in?
Dmand AI has state licenses on file for Dr. Dahlin in Wisconsin (2002 to 2025), South Dakota (since 2013), Michigan (2008 to 2026), Illinois (2014 to 2017) and North Carolina (2006 to 2016).
Which hospitals is Dr. John E. Dahlin affiliated with?
Dr. Dahlin practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin. Dr. Dahlin is also affiliated with Marshfield Medical Center - Rice Lake. Dmand AI links Dr. Dahlin to 3 more hospitals.
What medical group is Dr. John E. Dahlin part of?
Dr. Dahlin is linked to Marshfield Clinic Health System. Dmand AI links Dr. Dahlin to 4 more medical groups.
Does Dr. John E. Dahlin accept Medicare?
Yes. CMS data shows Dr. Dahlin billed Medicare for 3,312 services in 2024, and Dr. Dahlin accepts Medicare assignment.
How many Medicare patients does Dr. John E. Dahlin see?
CMS counts 2,768 Medicare patients who saw Dr. Dahlin in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
Is Dr. John E. Dahlin board certified?
Yes. Dr. Dahlin is board certified in nuclear medicine by the American Board of Nuclear Medicine.
What services does Dr. John E. Dahlin bill to Medicare?
In 2024, Dr. Dahlin's most billed Medicare services were radiation oncology (77080), nuclear medicine (78815) and radiation oncology (77081).
Where did Dr. John E. Dahlin go to medical school?
Dr. Dahlin graduated from Ross University School of Medicine in 2000.
Has Dr. John E. Dahlin received payments from drug or device companies?
CMS Open Payments shows $351 in general payments to Dr. Dahlin from 6 companies from 2017 to 2024. The largest total came from Merge Healthcare Incorporated.
How long has Dr. John E. Dahlin been practicing?
Dr. Dahlin graduated from medical school in 2000, 26 years ago.
What insurance does Dr. John E. Dahlin accept?
Dr. Dahlin is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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