Dr. Timothy M. Volk, MD
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 158
- Hospital affiliations
- 3
- Industry payments
- $506
- Practice address
- 850 W Irving Park Rd, Chicago, IL 60613
- Practice phone
- Call (773) 975-6867
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Volk'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. Timothy M. Volk is an emergency medicine physician in Chicago, Illinois
Dr. Volk practices at Thorek Memorial Hospital in Chicago, Illinois, part of Thorek Memorial Hospital.
Dr. Volk's NPI, 1801141726, was assigned on July 17, 2012. Dr. Volk holds Illinois license 036138600.
- NPI
- 1801141726NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941448773
- NPI enumeration date
- July 17, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 975-6867
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy M. Volk practices at Thorek Memorial Hospital in Chicago, Illinois
Dr. Volk's primary practice is Thorek Memorial Hospital, at 850 W Irving Park Rd, Chicago, IL 60613 in Cook County. The practice phone is (773) 975-6867.
- Thorek Memorial Hospital850 W Irving Park Rd, Chicago, IL 60613 · Cook CountyPhone(773) 975-6867
Source: Dmand AI Affiliation Data
Dr. Timothy M. Volk is affiliated with 5 sites of care and 6 medical groups
Dr. Volk's primary practice is Thorek Memorial Hospital in Chicago, Illinois, part of Thorek Memorial Hospital. Dr. Volk is also affiliated with Southeast Iowa Regional Medical Center, West Burlington. The medical group on file is Thorek Memorial Hospital. Dmand AI also links Dr. Volk to 1 more hospital, 5 medical groups, 1 behavioral health center and 1 group practice or clinic, each named with a free account. Dr. Volk's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy M. Volk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Volk practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thorek Memorial Hospital | Available with a free account |
| +4 more sites and 5 medical groups | 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 Thorek Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy M. Volk is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Volk's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Volk's licenses on file in 2 states: Illinois and Iowa.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Iowa license
Emergency medicine physicians near Dr. Volk
Counts of emergency medicine physicians 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. Timothy M. Volk billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Dr. Volk across 5 procedure codes in 2024, for 99 Medicare patients. Medicare paid $32,815 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Volk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1102024: 358225%
Dr. Volk compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Volk
- Illinois median
- Medicare services
- 358vs 27431% above
- Medicare patients
- 99vs 27364% below
- Part D claims
- 44vs 45Close to median
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Volk'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. Volk?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Volk and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy M. Volk treated 99 Medicare patients in 2024, average age 77
CMS counts 99 Medicare patients who saw Dr. Volk in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.67, 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. Volk's median patient age at 69, with 48% women.
Dr. Volk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Volk's Medicare patients by sex, 2024
- Women6566%
- Men3434%
Chronic conditions among Dr. Volk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Arthritis55%
- Chronic kidney disease55%
- Heart failure46%
- COPD43%
- Ischemic heart disease43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Volk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy M. Volk wrote 158 Medicare Part D claims in 2024
In 2024, Dr. Volk wrote 158 Medicare Part D claims for 71 patients. 91% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $275 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Dr. Volk's Part D claims by kind of drug, 2024
- Generic144 claims91%
- Brand-name14 claims9%
Dr. Volk'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. Volk's Part D claims, 2024
- Antibiotics19%30 of 158 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: 242024: 4483%
Drugs named by CMS: 3 in 2024, 2 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. Timothy M. Volk takes part in Medicare
Dr. Volk 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
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Dr. Timothy M. Volk received $506 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Volk from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. The Medicines Company paid the most, $133.
General payments to Dr. Volk by program year, 2016 to 2024
Companies that paid Dr. Volk the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy M. Volk'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) |
| 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. Timothy M. Volk
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. Timothy M. Volk's NPI number?
Dr. Timothy M. Volk's NPI number is 1801141726. It was assigned on July 17, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy M. Volk?
Dr. Timothy M. Volk is an emergency medicine physician in Chicago, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Timothy M. Volk practice?
Dr. Volk practices at 850 W Irving Park Rd, Chicago, IL 60613. Dr. Volk's primary practice is Thorek Memorial Hospital in Chicago, Illinois, part of Thorek Memorial Hospital. Dmand AI also links Dr. Volk to 1 hospital, 5 medical groups, 1 behavioral health center and 1 group practice or clinic.
What is Dr. Timothy M. Volk's office phone number?
The practice phone on file for Dr. Volk is (773) 975-6867.
What is Dr. Timothy M. Volk's medical license number?
Dr. Volk holds Illinois license 036138600, one of the licenses on file in 2 states.
Which states has Dr. Timothy M. Volk been licensed in?
Dmand AI has state licenses on file for Dr. Volk in Illinois and Iowa.
Which hospitals is Dr. Timothy M. Volk affiliated with?
Dr. Volk practices at Thorek Memorial Hospital in Chicago, Illinois. Dr. Volk is also affiliated with Southeast Iowa Regional Medical Center, West Burlington. Dmand AI links Dr. Volk to 1 more hospital.
What medical group is Dr. Timothy M. Volk part of?
Dr. Volk is linked to Thorek Memorial Hospital. Dmand AI links Dr. Volk to 5 more medical groups.
Does Dr. Timothy M. Volk accept Medicare?
Yes. CMS data shows Dr. Volk billed Medicare for 358 services in 2024, and Dr. Volk accepts Medicare assignment.
How many Medicare patients does Dr. Timothy M. Volk see?
CMS counts 99 Medicare patients who saw Dr. Volk in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Timothy M. Volk bill to Medicare?
In 2024, Dr. Volk's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Timothy M. Volk prescribe most?
In 2024 Medicare Part D data, Dr. Volk's most prescribed drugs by claims were Furosemide, Clopidogrel and Prednisone.
Has Dr. Timothy M. Volk received payments from drug or device companies?
CMS Open Payments shows $506 in general payments to Dr. Volk from 7 companies from 2016 to 2024. The largest total came from The Medicines Company.
How long has Dr. Timothy M. Volk been practicing?
Dr. Volk graduated from medical school in 2012, 14 years ago.
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