Dr. Jonathan B. Bjork, MD
- Medicare services, 2024
- 810
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 410
- Hospital affiliations
- 3
- Industry payments
- $124
- Practice address
- 850 W Baraga Ave, Marquette, MI 49855
- Practice phone
- Call (906) 228-9440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bjork'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. Jonathan B. Bjork is a hospitalist in Marquette, Michigan
Dr. Bjork practices at UP Health System - Marquette in Marquette, Michigan, part of Lifepoint Health.
Dr. Bjork's NPI, 1316391873, was assigned on April 20, 2016. Dr. Bjork graduated from Emory University School of Medicine in 2016. Dr. Bjork holds Michigan license 4301119019.
- NPI
- 1316391873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860745676
- NPI enumeration date
- April 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (906) 228-9440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan B. Bjork practices at UP Health System - Marquette in Marquette, Michigan
Dr. Bjork's primary practice is UP Health System - Marquette, at 850 W Baraga Ave, Marquette, MI 49855 in Marquette County. The practice phone is (906) 228-9440.
- UP Health System - Marquette850 W Baraga Ave, Marquette, MI 49855 · Marquette CountyPhone(906) 228-9440
Source: Dmand AI Affiliation Data
Dr. Jonathan B. Bjork is affiliated with 3 sites of care and 1 medical group
Dr. Bjork's primary practice is UP Health System - Marquette in Marquette, Michigan, part of Lifepoint Health. Dr. Bjork is also affiliated with UP Health System - Bell. The medical group on file is Apogee Physicians. Dmand AI also links Dr. Bjork to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan B. Bjork's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bjork practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UP Health System - Marquette | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan B. Bjork is one of 256 hospitalists in Michigan
Hospitalist is Dr. Bjork's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Bjork's licenses on file in 2 states: Michigan and Minnesota.
Specialties and state licenses
- Hospitalist, MichiganPrimary
- Internal medicine, Minnesota
Hospitalists near Dr. Bjork
Counts of hospitalists 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. Jonathan B. Bjork billed Medicare for 810 services in 2024
CMS data shows 810 Medicare services from Dr. Bjork across 5 procedure codes in 2024, for 241 Medicare patients. Medicare paid $64,012 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bjork's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7672024: 8106%
Dr. Bjork compared with the Michigan median for hospitalists, 2024
- Dr. Bjork
- Michigan median
- Medicare services
- 810vs 3702.2 times
- Medicare patients
- 241vs 17042% above
- Part D claims
- 127vs 7081% above
Medians across 243 hospitalists in Michigan with Dmand AI profiles that report each measure.
Dr. Bjork'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. Bjork and other hospitalists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan B. Bjork treated 241 Medicare patients in 2024, average age 75
CMS counts 241 Medicare patients who saw Dr. Bjork in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.07, 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. Bjork's median patient age at 72, with 50% women.
Dr. Bjork's Medicare patients by age, 2024
Dr. Bjork's Medicare patients by sex, 2024
- Women11849%
- Men12351%
Chronic conditions among Dr. Bjork's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease54%
- Arthritis52%
- Heart failure46%
- Mood disorders44%
- Chronic kidney disease43%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bjork'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan B. Bjork wrote 410 Medicare Part D claims in 2024
In 2024, Dr. Bjork wrote 410 Medicare Part D claims for 160 patients. 87% of them were for generic drugs. CMS names the drug for 127 of them, across 7 drugs with 11 or more claims each, at $13,005 in total drug cost. In 2023, CMS named 145 claims across 9 drugs.
Dr. Bjork's Part D claims by kind of drug, 2024
- Generic355 claims87%
- Brand-name and other55 claims13%
Dr. Bjork'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. Bjork's Part D claims, 2024
- Opioids6%23 of 410 claims
- Antibiotics15%61 of 410 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: 1452024: 12712%
Drugs named by CMS: 7 in 2024, 9 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), 2024 data
How Dr. Jonathan B. Bjork takes part in Medicare
Dr. Bjork 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. Jonathan B. Bjork received $124 in industry payments from 2019 to 2025
CMS Open Payments shows 9 general payments to Dr. Bjork from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $67.
General payments to Dr. Bjork by program year, 2019 to 2025
Companies that paid Dr. Bjork the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan B. Bjork graduated from Emory University School of Medicine
Dr. Bjork graduated from Emory University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan B. Bjork'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) |
| Industry payments | Open Payments (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. Jonathan B. Bjork
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. Jonathan B. Bjork's NPI number?
Dr. Jonathan B. Bjork's NPI number is 1316391873. It was assigned on April 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan B. Bjork?
Dr. Jonathan B. Bjork is a hospitalist in Marquette, Michigan. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Jonathan B. Bjork practice?
Dr. Bjork practices at 850 W Baraga Ave, Marquette, MI 49855. Dr. Bjork's primary practice is UP Health System - Marquette in Marquette, Michigan, part of Lifepoint Health. Dmand AI also links Dr. Bjork to 1 hospital.
What is Dr. Jonathan B. Bjork's office phone number?
The practice phone on file for Dr. Bjork is (906) 228-9440.
What is Dr. Jonathan B. Bjork's medical license number?
Dr. Bjork holds Michigan license 4301119019, one of the licenses on file in 2 states.
Which states has Dr. Jonathan B. Bjork been licensed in?
Dmand AI has state licenses on file for Dr. Bjork in Michigan and Minnesota.
Which hospitals is Dr. Jonathan B. Bjork affiliated with?
Dr. Bjork practices at UP Health System - Marquette in Marquette, Michigan. Dr. Bjork is also affiliated with UP Health System - Bell. Dmand AI links Dr. Bjork to 1 more hospital.
What medical group is Dr. Jonathan B. Bjork part of?
Dr. Bjork is linked to Apogee Physicians.
Does Dr. Jonathan B. Bjork accept Medicare?
Yes. CMS data shows Dr. Bjork billed Medicare for 810 services in 2024, and Dr. Bjork accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan B. Bjork see?
CMS counts 241 Medicare patients who saw Dr. Bjork in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Jonathan B. Bjork bill to Medicare?
In 2024, Dr. Bjork's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Jonathan B. Bjork go to medical school?
Dr. Bjork graduated from Emory University School of Medicine in 2016.
What drugs does Dr. Jonathan B. Bjork prescribe most?
In 2024 Medicare Part D data, Dr. Bjork's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Clopidogrel.
Has Dr. Jonathan B. Bjork received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Bjork from 2 companies from 2019 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathan B. Bjork been practicing?
Dr. Bjork graduated from medical school in 2016, 10 years ago.
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