Gracilis MuscleIsometric ContractionModels, Biological
Dr. Ernest M. Hoffman, DO, PhD
NPI1306130844PAC ID9335398148
- Medicare services, 2024
- 2,014
- Medicare patients, 2024
- 279
- Part D claims, 2024
- 70
- Publications
- 28
- Hospital affiliations
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hoffman'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. Ernest M. Hoffman is a neurologist in Rochester, Minnesota
Dr. Hoffman practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Hoffman's NPI, 1306130844, was assigned on June 1, 2011. Dr. Hoffman graduated from Oklahoma State University College of Osteopathic Medicine in 2011. Dr. Hoffman holds Michigan license 55311.
NPI and contact details
- NPI
- 1306130844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335398148
- NPI enumeration date
- June 1, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ernest M. Hoffman practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Hoffman's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Ernest M. Hoffman is affiliated with 2 sites of care and 1 medical group
Dr. Hoffman's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Hoffman to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ernest M. Hoffman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Hoffman practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mayo Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ernest M. Hoffman is one of 499 neurologists in Minnesota
Neurology is Dr. Hoffman's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Hoffman is licensed in Michigan.
Specialties and state licenses
- Neurology, MichiganPrimary
Neurologists near Dr. Hoffman
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
499neurologists in Minnesota195neurologists in Rochester67neurologists at Mayo Clinic Hospital, Saint Marys Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ernest M. Hoffman billed Medicare for 2,014 services in 2024
CMS data shows 2,014 Medicare services from Dr. Hoffman across 14 procedure codes in 2024, for 279 Medicare patients. Medicare paid $73,620 for them.
Medicare services, 20242,014
Medicare patients279
Paid by Medicare$73,620
Procedure codes14
Dr. Hoffman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1,0272024: 1,37734%
- Tests and treatments
- 2023: 6082024: 610No change
- Office and hospital visits
- 2023: 302024: 2710%
Where Dr. Hoffman's Medicare services took place, 2024
- In an office19810%
- In a facility1,81690%
Dr. Hoffman compared with the Minnesota median for neurologists, 2024
- Dr. Hoffman
- Minnesota median
- Medicare services
- 2,014vs 2538.0 times
- Medicare patients
- 279vs 15086% above
- Part D claims
- 40vs 12969% below
Medians across 462 neurologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Hoffman'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. Hoffman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hoffman and other neurologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ernest M. Hoffman treated 279 Medicare patients in 2024, average age 72
CMS counts 279 Medicare patients who saw Dr. Hoffman in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hoffman's median patient age at 61, with 53% women.
Medicare patients, 2024279
Average age72
Average risk score1.36
Also on Medicaid8%
Dr. Hoffman's Medicare patients by age, 2024
Dr. Hoffman's Medicare patients by sex, 2024
- Women12143%
- Men15857%
Chronic conditions among Dr. Hoffman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis71%
- Anxiety35%
- Mood disorders35%
- Depression32%
- Diabetes32%
- Ischemic heart disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hoffman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ernest M. Hoffman wrote 70 Medicare Part D claims in 2024
In 2024, Dr. Hoffman wrote 70 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $533 in total drug cost. In 2023, CMS named 54 claims across 3 drugs.
Part D claims, 202470
Drugs named by CMS3
Total drug cost$533
Part D patients16
Dr. Hoffman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 542024: 4026%
Drugs named by CMS: 3 in 2024, 3 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. Ernest M. Hoffman takes part in Medicare
Dr. Hoffman 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)
For MedTech and pharma teams
Find neurologists like Dr. Hoffman by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ernest M. Hoffman has 28 publications on record
Dmand AI links 28 papers to Dr. Hoffman, published from 2011 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Intraoperative Neurophysiological Monitoring, Magnetic Resonance Imaging and Minnesota. Dr. Hoffman has published most often in Phys Rev Lett. Dr. Hoffman's most frequent co-authors are Xinqi Dong, MD, Janice Marie Rusnak, MD and Bhaskar Srivastava, MD, PhD.
Papers28
Years published2011 to 2025
Dr. Hoffman's papers by year, 2011 to 2025
Topics Dr. Hoffman writes about most
- Intraoperative Neurophysiological Monitoring
- Magnetic Resonance Imaging
- Minnesota
- Abducens Nerve
- Action Potentials
- Comorbidity
- Electrodes
- Electromyography
Dr. Hoffman's most frequent co-authors
- Xinqi Dong, MD5 shared papers
- Janice Marie Rusnak, MD5 shared papers
- Bhaskar Srivastava, MD, PhD5 shared papers
Recent publications by Dr. Hoffman
Multiple SclerosisMuscle WeaknessNeck
Brachial PlexusCryosurgeryEvoked Potentials, Motor
J Vasc Interv Radiol
Feasibility StudiesIntraoperative Neurophysiological MonitoringMagnetic Resonance Imaging
See who Dr. Hoffman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hoffman works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ernest M. Hoffman graduated from Oklahoma State University College of Osteopathic Medicine
Dr. Hoffman graduated from Oklahoma State University College of Osteopathic Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ernest M. Hoffman'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ernest M. Hoffman
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. Ernest M. Hoffman's NPI number?
Dr. Ernest M. Hoffman's NPI number is 1306130844. It was assigned on June 1, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ernest M. Hoffman?
Dr. Ernest M. Hoffman is a neurologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ernest M. Hoffman practice?
Dr. Hoffman practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Hoffman's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Hoffman to 1 hospice.
What is Dr. Ernest M. Hoffman's office phone number?
The practice phone on file for Dr. Hoffman is (507) 255-5123.
What is Dr. Ernest M. Hoffman's medical license number?
Dr. Hoffman holds Michigan license 55311.
Which hospitals is Dr. Ernest M. Hoffman affiliated with?
Dr. Hoffman practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Ernest M. Hoffman part of?
Dr. Hoffman is linked to Mayo Clinic.
Does Dr. Ernest M. Hoffman accept Medicare?
Yes. CMS data shows Dr. Hoffman billed Medicare for 2,014 services in 2024, and Dr. Hoffman accepts Medicare assignment.
How many Medicare patients does Dr. Ernest M. Hoffman see?
CMS counts 279 Medicare patients who saw Dr. Hoffman in 2024, with an average age of 72.
What services does Dr. Ernest M. Hoffman bill to Medicare?
In 2024, Dr. Hoffman's most billed Medicare services were medicare service (G0453), nerve and brain test (95870) and nerve and brain test (95938).
Show 5 more questionsShow fewer questions
Where did Dr. Ernest M. Hoffman go to medical school?
Dr. Hoffman graduated from Oklahoma State University College of Osteopathic Medicine in 2011.
What drugs does Dr. Ernest M. Hoffman prescribe most?
In 2024 Medicare Part D data, Dr. Hoffman's most prescribed drugs by claims were Prednisone, Gabapentin and Alendronate Sodium.
How long has Dr. Ernest M. Hoffman been practicing?
Dr. Hoffman graduated from medical school in 2011, 15 years ago.
Does Dr. Ernest M. Hoffman do research?
Dmand AI links 28 publications to Dr. Hoffman, published from 2011 to 2025.
Who does Dr. Ernest M. Hoffman publish with?
Dr. Hoffman's most frequent co-authors are Xinqi Dong, MD (5 shared papers), Janice Marie Rusnak, MD (5 shared papers) and Bhaskar Srivastava, MD, PhD (5 shared papers).
Selling to neurology practices?
See neurologists 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