Dr. Michael P. Wemhoff, MD
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 78
- Part D claims, 2024
- 95
- Publications
- 9
- Hospital affiliations
- 1
- Practice address
- 1401 East State Street, Rockford, IL 61104
- Practice phone
- Call (815) 968-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wemhoff'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. Michael P. Wemhoff is a neurosurgeon in Rockford, Illinois
Dr. Wemhoff practices at UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority.
Dr. Wemhoff's NPI, 1083906838, was assigned on May 12, 2011. Dr. Wemhoff graduated from Loyola University of Chicago, Stritch School of Medicine in 2011. Dr. Wemhoff holds Illinois license 336.108017.
- NPI
- 1083906838NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971804493
- NPI enumeration date
- May 12, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 968-4400
- 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. Michael P. Wemhoff practices at UW Health SwedishAmerican Hospital in Rockford, Illinois
Dr. Wemhoff's primary practice is UW Health SwedishAmerican Hospital, at 1401 East State Street, Rockford, IL 61104 in Winnebago County. The practice phone is (815) 968-4400.
- UW Health SwedishAmerican Hospital1401 East State Street, Rockford, IL 61104 · Winnebago CountyPhone(815) 968-4400
Source: Dmand AI Affiliation Data
Dr. Michael P. Wemhoff is affiliated with 2 sites of care and 2 medical groups
Dr. Wemhoff's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority. The medical group on file is SwedishAmerican Medical Group. Dmand AI also links Dr. Wemhoff to 1 more group practice or clinic and 1 medical group, 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. Michael P. Wemhoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wemhoff practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Health SwedishAmerican Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael P. Wemhoff is one of 303 neurosurgeons in Illinois
Neurological surgery is Dr. Wemhoff's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Wemhoff is licensed in Illinois.
Specialties and state licenses
- Neurological surgery, IllinoisPrimary
Neurosurgeons near Dr. Wemhoff
Counts of neurosurgeons 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. Michael P. Wemhoff billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Dr. Wemhoff across 2 procedure codes in 2024, all of them office visits, for 78 Medicare patients. Medicare paid $3,488 for them.
Dr. Wemhoff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1632024: 4374%
- Surgery
- 2023: 1052024: 0100%
Where Dr. Wemhoff's Medicare services took place, 2024
- In an office3172%
- In a facility1228%
Dr. Wemhoff compared with the Illinois median for neurosurgeons, 2024
- Dr. Wemhoff
- Illinois median
- Medicare services
- 43vs 18477% below
- Medicare patients
- 78vs 14245% below
- Part D claims
- 34vs 326% above
Medians across 252 neurosurgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Wemhoff'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael P. Wemhoff treated 78 Medicare patients in 2024, average age 72
CMS counts 78 Medicare patients who saw Dr. Wemhoff in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 72% have arthritis. 24% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wemhoff's median patient age at 66, with 55% women.
Dr. Wemhoff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wemhoff's Medicare patients by sex, 2024
- Women4153%
- Men3747%
Chronic conditions among Dr. Wemhoff's Medicare patients, 2024
- High blood pressure75%
- Arthritis72%
- High cholesterol69%
- Mood disorders41%
- Diabetes40%
- Anxiety33%
- Depression31%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wemhoff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael P. Wemhoff wrote 95 Medicare Part D claims in 2024
In 2024, Dr. Wemhoff wrote 95 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $264 in total drug cost. In 2023, CMS named 89 claims across 6 drugs.
Dr. Wemhoff'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. Wemhoff's Part D claims, 2024
- Opioids42%40 of 95 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: 892024: 3462%
Drugs named by CMS: 2 in 2024, 6 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. Michael P. Wemhoff ranks in the 62nd percentile for spinal fusion in Medicare
Dr. Wemhoff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of spinal fusion by Dr. Wemhoff, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Wemhoff ranks in Medicare procedure volume
- Spinal fusion
- 62nd percentile64 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 49th percentile20 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. Michael P. Wemhoff has 9 publications on record
Dmand AI links 9 papers to Dr. Wemhoff, published from 2015 to 2020. 2018 was the busiest year, with 4. The most frequent topics are Cranial Fossa, Posterior, Decompressive Craniectomy and Spinal Fusion. Dr. Wemhoff has published most often in Case Rep Neurol Med. Dr. Wemhoff's most frequent co-authors are Anand V. Germanwala, MD, Kevin Nakmun Swong, MD and Ryan Christopher Hofler, MD.
Dr. Wemhoff's papers by year, 2015 to 2020
Topics Dr. Wemhoff writes about most
- Cranial Fossa, Posterior
- Decompressive Craniectomy
- Spinal Fusion
Dr. Wemhoff's most frequent co-authors
- Anand V. Germanwala, MD4 shared papers
- Kevin Nakmun Swong, MD4 shared papers
- Ryan Christopher Hofler, MD3 shared papers
Recent publications by Dr. Wemhoff
J Stroke Cerebrovasc Dis
Case Rep Neurol Med
World Neurosurg
See who Dr. Wemhoff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wemhoff works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael P. Wemhoff received $2,208 in industry payments from 2016 to 2024
CMS Open Payments shows 52 general payments to Dr. Wemhoff from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 97% of the total. Medtronic USA, Inc. paid the most, $982.
General payments to Dr. Wemhoff by program year, 2016 to 2024
General payments to Dr. Wemhoff by kind, 2016 to 2024
- Food and beverage$2,14897%
- Travel and lodging$603%
Companies that paid Dr. Wemhoff 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. Michael P. Wemhoff graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Wemhoff graduated from Loyola University of Chicago, Stritch School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael P. Wemhoff'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 |
| 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. Michael P. Wemhoff
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. Michael P. Wemhoff's NPI number?
Dr. Michael P. Wemhoff's NPI number is 1083906838. It was assigned on May 12, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael P. Wemhoff?
Dr. Michael P. Wemhoff is a neurosurgeon in Rockford, Illinois. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Michael P. Wemhoff practice?
Dr. Wemhoff practices at 1401 East State Street, Rockford, IL 61104. Dr. Wemhoff's primary practice is UW Health SwedishAmerican Hospital in Rockford, Illinois, part of University of Wisconsin Hospitals and Clinics Authority. Dmand AI also links Dr. Wemhoff to 1 group practice or clinic and 1 medical group.
What is Dr. Michael P. Wemhoff's office phone number?
The practice phone on file for Dr. Wemhoff is (815) 968-4400.
What is Dr. Michael P. Wemhoff's medical license number?
Dr. Wemhoff holds Illinois license 336.108017.
Which hospitals is Dr. Michael P. Wemhoff affiliated with?
Dr. Wemhoff practices at UW Health SwedishAmerican Hospital in Rockford, Illinois.
What medical group is Dr. Michael P. Wemhoff part of?
Dr. Wemhoff is linked to SwedishAmerican Medical Group. Dmand AI links Dr. Wemhoff to 1 more medical group.
Does Dr. Michael P. Wemhoff accept Medicare?
Yes. CMS data shows Dr. Wemhoff billed Medicare for 43 services in 2024, and Dr. Wemhoff accepts Medicare assignment.
How many Medicare patients does Dr. Michael P. Wemhoff see?
CMS counts 78 Medicare patients who saw Dr. Wemhoff in 2024, with an average age of 72.
What services does Dr. Michael P. Wemhoff bill to Medicare?
In 2024, Dr. Wemhoff's most billed Medicare services were office visit, new patient (99203) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. Michael P. Wemhoff go to medical school?
Dr. Wemhoff graduated from Loyola University of Chicago, Stritch School of Medicine in 2011.
What drugs does Dr. Michael P. Wemhoff prescribe most?
In 2024 Medicare Part D data, Dr. Wemhoff's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Tramadol HCl.
Has Dr. Michael P. Wemhoff received payments from drug or device companies?
CMS Open Payments shows $2,208 in general payments to Dr. Wemhoff from 8 companies from 2016 to 2024. The largest total came from Medtronic USA, Inc.
How long has Dr. Michael P. Wemhoff been practicing?
Dr. Wemhoff graduated from medical school in 2011, 15 years ago.
Does Dr. Michael P. Wemhoff do research?
Dmand AI links 9 publications to Dr. Wemhoff, published from 2015 to 2020.
Who does Dr. Michael P. Wemhoff publish with?
Dr. Wemhoff's most frequent co-authors are Anand V. Germanwala, MD (4 shared papers), Kevin Nakmun Swong, MD (4 shared papers) and Ryan Christopher Hofler, MD (3 shared papers).
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