Brain NeoplasmsGliomaNeoplasm Grading
Dr. Todd Charles Hollon, MD
NPI1295176014PAC ID8628383650
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 45
- Part D claims, 2024
- 31
- Publications
- 65
- Hospital affiliations
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Hollon'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. Todd Charles Hollon is a neurosurgeon in Ann Arbor, Michigan
Dr. Hollon practices at University Hospital in Ann Arbor, Michigan.
Dr. Hollon's NPI, 1295176014, was assigned on July 9, 2013. Dr. Hollon graduated from Ohio State University College of Medicine in 2013. Dr. Hollon holds Michigan license 4301117084.
NPI and contact details
- NPI
- 1295176014NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628383650
- NPI enumeration date
- July 9, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Todd Charles Hollon practices at University Hospital in Ann Arbor, Michigan
Dr. Hollon's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Todd Charles Hollon is affiliated with 2 sites of care and 4 medical groups
Dr. Hollon's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Hollon is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Hollon to 3 more medical groups, each named with a free account. Dr. Hollon's employer is on file too: a school & student health.
University HospitalPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Todd Charles Hollon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hollon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Hollon practices
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. Todd Charles Hollon is one of 256 neurosurgeons in Michigan
Neurological surgery is Dr. Hollon's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Hollon is licensed in Michigan.
Specialties and state licenses
- Neurological surgery, MichiganPrimary
Neurosurgeons near Dr. Hollon
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. Todd Charles Hollon billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Dr. Hollon across 2 procedure codes in 2024, all of them office visits, for 45 Medicare patients. Medicare paid $4,092 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202433
Medicare patients45
Paid by Medicare$4,092
Procedure codes2
Dr. Hollon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 382024: 3313%
Dr. Hollon compared with the Michigan median for neurosurgeons, 2024
- Dr. Hollon
- Michigan median
- Medicare services
- 33vs 16280% below
- Medicare patients
- 45vs 12263% below
- Part D claims
- 12vs 3364% below
Medians across 219 neurosurgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Hollon'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. Hollon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hollon and other neurosurgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Todd Charles Hollon treated 45 Medicare patients in 2024, average age 73
CMS counts 45 Medicare patients who saw Dr. Hollon in 2024. The largest group is 65 to 74, with 22 patients. 73% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hollon's median patient age at 57, with 57% women.
Medicare patients, 202445
Average age73
Average risk score1.06
Dr. Hollon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hollon's Medicare patients by sex, 2024
- Women1738%
- Men2862%
Chronic conditions among Dr. Hollon's Medicare patients, 2024
- High cholesterol73%
- High blood pressure69%
- Arthritis33%
- Diabetes27%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hollon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Todd Charles Hollon wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Hollon wrote 31 Medicare Part D claims for 15 patients. 74% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $476 in total drug cost.
Part D claims, 202431
Drugs named by CMS1
Total drug cost$476
Part D patients15
Dr. Hollon's Part D claims by kind of drug, 2024
- Generic23 claims74%
- Brand-name and other8 claims26%
Dr. Hollon'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.
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. Todd Charles Hollon offers telehealth to Medicare patients
Dr. Hollon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hollon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find neurosurgeons like Dr. Hollon 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. Todd Charles Hollon has 65 publications on record
Dmand AI links 65 papers to Dr. Hollon, published from 2013 to 2025. 2022 was the busiest year, with 7. The most frequent topics are Brain Neoplasms, Glioma and Neurosurgical Procedures. Dr. Hollon has published most often in World Neurosurg. Dr. Hollon's most frequent co-authors are Jason Anthony Heth, MD, William Tupper Couldwell, MD and Cormac Oliver Loughrey Maher, MD.
Papers65
Years published2013 to 2025
Dr. Hollon's papers by year, 2016 to 2025
Topics Dr. Hollon writes about most
- Brain Neoplasms
- Glioma
- Neurosurgical Procedures
- Artificial Intelligence
- Glioblastoma
- Machine Learning
- Magnetic Resonance Imaging
- Spectrum Analysis, Raman
Dr. Hollon's most frequent co-authors
- Jason Anthony Heth, MD10 shared papers
- William Tupper Couldwell, MD9 shared papers
- Cormac Oliver Loughrey Maher, MD8 shared papers
Recent publications by Dr. Hollon
Int J Radiat Oncol Biol Phys
Antineoplastic Agents, AlkylatingBrain NeoplasmsChemoradiotherapy
See who Dr. Hollon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hollon 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. Todd Charles Hollon received $500 in industry payments from 2020 to 2025
CMS Open Payments shows 4 general payments to Dr. Hollon from 3 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Globus Medical, Inc. paid the most, $306.
General payments to Dr. Hollon by program year, 2020 to 2025
Companies that paid Dr. Hollon the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Todd Charles Hollon graduated from Ohio State University College of Medicine
Dr. Hollon graduated from Ohio State University College of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Todd Charles Hollon'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 |
| 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. Todd Charles Hollon
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. Todd Charles Hollon's NPI number?
Dr. Todd Charles Hollon's NPI number is 1295176014. It was assigned on July 9, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd Charles Hollon?
Dr. Todd Charles Hollon is a neurosurgeon in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Todd Charles Hollon practice?
Dr. Hollon practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Hollon's primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Hollon to 3 medical groups.
What is Dr. Todd Charles Hollon's office phone number?
The practice phone on file for Dr. Hollon is (734) 936-4000.
What is Dr. Todd Charles Hollon's medical license number?
Dr. Hollon holds Michigan license 4301117084.
Which hospitals is Dr. Todd Charles Hollon affiliated with?
Dr. Hollon is affiliated with University Hospital.
What medical group is Dr. Todd Charles Hollon part of?
Dr. Hollon is linked to University of Michigan Health. Dmand AI links Dr. Hollon to 3 more medical groups.
Does Dr. Todd Charles Hollon accept Medicare?
Yes. CMS data shows Dr. Hollon billed Medicare for 33 services in 2024, and Dr. Hollon accepts Medicare assignment.
Does Dr. Todd Charles Hollon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hollon as offering telehealth services.
How many Medicare patients does Dr. Todd Charles Hollon see?
CMS counts 45 Medicare patients who saw Dr. Hollon in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Todd Charles Hollon bill to Medicare?
In 2024, Dr. Hollon's most billed Medicare services were office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Todd Charles Hollon go to medical school?
Dr. Hollon graduated from Ohio State University College of Medicine in 2013.
What drugs does Dr. Todd Charles Hollon prescribe most?
In 2024 Medicare Part D data, Dr. Hollon's most prescribed drugs by claims were Hydrocortisone.
Has Dr. Todd Charles Hollon received payments from drug or device companies?
CMS Open Payments shows $500 in general payments to Dr. Hollon from 3 companies from 2020 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Todd Charles Hollon been practicing?
Dr. Hollon graduated from medical school in 2013, 13 years ago.
Does Dr. Todd Charles Hollon do research?
Dmand AI links 65 publications to Dr. Hollon, published from 2013 to 2025.
Who does Dr. Todd Charles Hollon publish with?
Dr. Hollon's most frequent co-authors are Jason Anthony Heth, MD (10 shared papers), William Tupper Couldwell, MD (9 shared papers) and Cormac Oliver Loughrey Maher, MD (8 shared papers).
Selling to neurological surgery practices?
See neurosurgeons in Michigan 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