J Pediatr Ophthalmol Strabismus
Dr. Matthew Cossack, MD
- Medicare services, 2024
- 606
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 1,150
- Publications
- 8
- Clinical trials
- 1
- Practice address
- 8170 33rd Avenue South, Bloomington, MN 55425
- Practice phone
- Call (952) 883-6877
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Health Partners Hospice & Palliative Care
Hospice - Home Health Agency-Owned · Bloomington, Minnesota
Find Dr. Cossack'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. Matthew Cossack is an ophthalmologist in Minneapolis, Minnesota
Dr. Cossack practices at Health Partners Hospice & Palliative Care in Bloomington, Minnesota.
Dr. Cossack's NPI, 1275948275, was assigned on June 27, 2014. Dr. Cossack graduated from Creighton University School of Medicine - Omaha in 2014. Dr. Cossack holds Minnesota license 63750.
- NPI
- 1275948275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557662467
- NPI enumeration date
- June 27, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (952) 883-6877
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Cossack practices at Health Partners Hospice & Palliative Care in Bloomington, Minnesota
Dr. Cossack's primary practice is Health Partners Hospice & Palliative Care, at 8170 33rd Avenue South, Bloomington, MN 55425 in Hennepin County. The practice phone is (952) 883-6877.
- Health Partners Hospice & Palliative Care8170 33rd Avenue South, Bloomington, MN 55425 · Hennepin CountyPhone(952) 883-6877
Source: Dmand AI Affiliation Data
Dr. Matthew Cossack is affiliated with 3 sites of care and 2 medical groups
Dr. Cossack's primary practice is Health Partners Hospice & Palliative Care in Bloomington, Minnesota. Dr. Cossack is also affiliated with Regions Hospital. The medical group on file is HealthPartners. Dmand AI also links Dr. Cossack to 1 more hospital and 1 medical group, each named with a free account. Dr. Cossack's employer is on file too: a hospice.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Cossack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cossack practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Health Partners Hospice & Palliative Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew Cossack is one of 346 ophthalmologists in Minnesota
Ophthalmology is Dr. Cossack's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Cossack is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Cossack's licenses on file in 4 states: Minnesota, Nebraska, Wisconsin and Missouri.
Specialties and state licenses
- Ophthalmology, MinnesotaPrimary
- Internal medicine, Nebraska
- Wisconsin license
- Missouri license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, dry eye, eye infection or inflammation, eyelid inflammation and glaucoma among the conditions Dr. Cossack treats.
Ophthalmologists near Dr. Cossack
Counts of ophthalmologists 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. Matthew Cossack billed Medicare for 606 services in 2024
CMS data shows 606 Medicare services from Dr. Cossack across 14 procedure codes in 2024, for 249 Medicare patients. Medicare paid $73,536 for them. Every service was in an office.
Dr. Cossack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3822024: 29722%
- Office and hospital visits
- 2023: 2012024: 1981%
- Surgery
- 2023: 02024: 111
Dr. Cossack compared with the Minnesota median for ophthalmologists, 2024
- Dr. Cossack
- Minnesota median
- Medicare services
- 606vs 81025% below
- Medicare patients
- 249vs 32624% below
- Part D claims
- 1,038vs 5172.0 times
Medians across 364 ophthalmologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Cossack'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. Cossack?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cossack and other ophthalmologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Cossack treated 249 Medicare patients in 2024, average age 74
CMS counts 249 Medicare patients who saw Dr. Cossack in 2024. The largest group is 75 to 84, with 97 patients. 68% of them have high blood pressure, and 64% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cossack's median patient age at 74, with 49% women.
Dr. Cossack's Medicare patients by age, 2024
Dr. Cossack's Medicare patients by sex, 2024
- Women13554%
- Men11446%
Chronic conditions among Dr. Cossack's Medicare patients, 2024
- High blood pressure68%
- High cholesterol64%
- Arthritis35%
- Diabetes31%
- Ischemic heart disease26%
- Mood disorders24%
- Chronic kidney disease23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cossack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Cossack wrote 1,150 Medicare Part D claims in 2024
In 2024, Dr. Cossack wrote 1,150 Medicare Part D claims for 322 patients. 69% of them were for generic drugs. CMS names the drug for 1,038 of them, across 11 drugs with 11 or more claims each, at $58,517 in total drug cost. In 2023, CMS named 1,389 claims across 12 drugs.
Dr. Cossack's Part D claims by kind of drug, 2024
- Generic788 claims69%
- Brand-name362 claims31%
Dr. Cossack'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. Cossack's Part D claims, 2024
- Antibiotics1%11 of 1,150 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: 1,3892024: 1,03825%
Drugs named by CMS: 11 in 2024, 12 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
Dr. Matthew Cossack ranks in the 75th percentile for cataract surgery in Medicare
Dr. Cossack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 104 procedures of cataract surgery by Dr. Cossack, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cossack ranks in Medicare procedure volume
- Cataract surgery
- 75th percentile104 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Matthew Cossack has 8 publications on record
Dmand AI links 8 papers to Dr. Cossack, published from 2013 to 2018. 2018 was the busiest year, with 2. The most frequent topics are Administration, Ophthalmic, Adrenergic beta-Antagonists and Cross-Over Studies. Dr. Cossack's most frequent co-authors are Sean Matthew Gratton, MD, Cameron Ghaffary, MD and Samantha P. Herretes, MD.
Dr. Cossack's papers by year, 2013 to 2018
Topics Dr. Cossack writes about most
- Administration, Ophthalmic
- Adrenergic beta-Antagonists
- Cross-Over Studies
- Migraine Disorders
- Ophthalmic Solutions
- Timolol
Dr. Cossack's most frequent co-authors
- Sean Matthew Gratton, MD2 shared papers
- Cameron Ghaffary, MD1 shared paper
- Samantha P. Herretes, MD1 shared paper
Recent publications by Dr. Cossack
J Genet Couns
See who Dr. Cossack researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cossack works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew Cossack has worked on 1 clinical trial
Dmand AI links Dr. Cossack to 1 clinical trial. Conditions studied include Headache and Migraine Disorders.
Conditions in Dr. Cossack's trials
- Headache
- Migraine Disorders
Recent clinical trials with Dr. Cossack
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Matthew Cossack received $2,684 in industry payments from 2016 to 2024
CMS Open Payments shows 32 general payments to Dr. Cossack from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 61% of the total. Bausch Health Americas, Inc. paid the most, $1,551.
General payments to Dr. Cossack by program year, 2016 to 2024
General payments to Dr. Cossack by kind, 2016 to 2024
- Food and beverage$1,64761%
- Travel and lodging$1,03739%
Companies that paid Dr. Cossack the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew Cossack has 1 award and honors on record
Dmand AI lists 1 award for Dr. Cossack, most recently Gold Humanism Honor Society in 2014.
Awards and honors for Dr. Cossack
- 2014
- Gold Humanism Honor Society
Source: Dmand AI Professional Profile Data
Dr. Matthew Cossack graduated from Creighton University School of Medicine - Omaha
Dr. Cossack graduated from Creighton University School of Medicine - Omaha in 2014. Dr. Cossack is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Matthew Cossack accepts plans from 17 insurance carriers
Dr. Cossack is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Medica
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Cossack accepts, by number of carriers
- PPO10
- HMO9
- Medicare8
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew Cossack'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Matthew Cossack
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. Matthew Cossack's NPI number?
Dr. Matthew Cossack's NPI number is 1275948275. It was assigned on June 27, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Cossack?
Dr. Matthew Cossack is an ophthalmologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Matthew Cossack practice?
Dr. Cossack practices at 8170 33rd Avenue South, Bloomington, MN 55425. Dr. Cossack's primary practice is Health Partners Hospice & Palliative Care in Bloomington, Minnesota. Dmand AI also links Dr. Cossack to 1 hospital and 1 medical group.
What is Dr. Matthew Cossack's office phone number?
The practice phone on file for Dr. Cossack is (952) 883-6877.
What is Dr. Matthew Cossack's medical license number?
Dr. Cossack holds Minnesota license 63750, one of the licenses on file in 4 states.
Which states has Dr. Matthew Cossack been licensed in?
Dmand AI has state licenses on file for Dr. Cossack in Minnesota (2018 to 2026), Nebraska, Wisconsin (2018 to 2025) and Missouri (2015 to 2018).
Which hospitals is Dr. Matthew Cossack affiliated with?
Dr. Cossack is affiliated with Regions Hospital. Dmand AI links Dr. Cossack to 1 more hospital.
What medical group is Dr. Matthew Cossack part of?
Dr. Cossack is linked to HealthPartners. Dmand AI links Dr. Cossack to 1 more medical group.
Does Dr. Matthew Cossack accept Medicare?
Yes. CMS data shows Dr. Cossack billed Medicare for 606 services in 2024, and Dr. Cossack accepts Medicare assignment.
How many Medicare patients does Dr. Matthew Cossack see?
CMS counts 249 Medicare patients who saw Dr. Cossack in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Matthew Cossack board certified?
Yes. Dr. Cossack is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Matthew Cossack bill to Medicare?
In 2024, Dr. Cossack's most billed Medicare services were office visit, established patient (99214), surgery: eye (66984) and eye exam or test (92133).
Where did Dr. Matthew Cossack go to medical school?
Dr. Cossack graduated from Creighton University School of Medicine - Omaha in 2014.
What drugs does Dr. Matthew Cossack prescribe most?
In 2024 Medicare Part D data, Dr. Cossack's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.
Has Dr. Matthew Cossack received payments from drug or device companies?
CMS Open Payments shows $2,684 in general payments to Dr. Cossack from 8 companies from 2016 to 2024. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Matthew Cossack been practicing?
Dr. Cossack graduated from medical school in 2014, 12 years ago.
Does Dr. Matthew Cossack do research?
Dmand AI links 8 publications to Dr. Cossack, published from 2013 to 2018. Dr. Cossack has worked on 1 clinical trial.
Who does Dr. Matthew Cossack publish with?
Dr. Cossack's most frequent co-authors are Sean Matthew Gratton, MD (2 shared papers), Cameron Ghaffary, MD (1 shared paper) and Samantha P. Herretes, MD (1 shared paper).
What insurance does Dr. Matthew Cossack accept?
Dr. Cossack is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to ophthalmology practices?
See ophthalmologists in Minnesota by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card