Dr. Joshua Kolb, MD
- Medicare services, 2024
- 336
- Medicare patients, 2024
- 321
- Part D claims, 2024
- 360
- Hospital affiliations
- 8
- Industry payments
- $26
- Practice address
- 410 Dewey St, Wisconsin Rapids, WI 54494
- Practice phone
- Call (715) 423-6060
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kolb'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. Joshua Kolb is an emergency medicine physician in Wisconsin Rapids, Wisconsin
Dr. Kolb practices at Aspirus Wisconsin Rapids Hospital in Wisconsin Rapids, Wisconsin, part of Aspirus.
Dr. Kolb's NPI, 1306102231, was assigned on April 4, 2012. Dr. Kolb holds New York license 282494.
- NPI
- 1306102231NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183920044
- NPI enumeration date
- April 4, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 423-6060
- 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. Joshua Kolb practices at Aspirus Wisconsin Rapids Hospital in Wisconsin Rapids, Wisconsin
Dr. Kolb's primary practice is Aspirus Wisconsin Rapids Hospital, at 410 Dewey St, Wisconsin Rapids, WI 54494 in Wood County. The practice phone is (715) 423-6060.
- Aspirus Wisconsin Rapids Hospital410 Dewey St, Wisconsin Rapids, WI 54494 · Wood CountyPhone(715) 423-6060
Source: Dmand AI Affiliation Data
Dr. Joshua Kolb is affiliated with 9 sites of care and 13 medical groups
Dr. Kolb's primary practice is Aspirus Wisconsin Rapids Hospital in Wisconsin Rapids, Wisconsin, part of Aspirus. Dr. Kolb is also affiliated with Froedtert Hospital. The medical group on file is Aspirus Outpatient Therapies - Wisconsin Rapids. Dmand AI also links Dr. Kolb to 6 more hospitals, 12 medical groups and 1 home health agency, each named with a free account. Dr. Kolb'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. Joshua Kolb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolb practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus Wisconsin Rapids Hospital | Available with a free account |
| +8 more sites and 12 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 Aspirus and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joshua Kolb is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Kolb's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Kolb is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Kolb
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. Joshua Kolb billed Medicare for 336 services in 2024
CMS data shows 336 Medicare services from Dr. Kolb across 4 procedure codes in 2024, for 321 Medicare patients. Medicare paid $33,860 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kolb's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1782024: 31577%
- Tests and treatments
- 2023: 252024: 2116%
Dr. Kolb compared with the Wisconsin median for emergency medicine physicians, 2024
- Dr. Kolb
- Wisconsin median
- Medicare services
- 336vs 24637% above
- Medicare patients
- 321vs 22145% above
- Part D claims
- 199vs 573.5 times
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Kolb'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. Joshua Kolb treated 321 Medicare patients in 2024, average age 77
CMS counts 321 Medicare patients who saw Dr. Kolb in 2024. The largest group is 75 to 84, with 127 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.60, 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. Kolb's median patient age at 61, with 58% women.
Dr. Kolb's Medicare patients by age, 2024
Dr. Kolb's Medicare patients by sex, 2024
- Women17153%
- Men15047%
Chronic conditions among Dr. Kolb's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease42%
- Chronic kidney disease34%
- Anxiety32%
- Atrial fibrillation32%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolb'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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joshua Kolb wrote 360 Medicare Part D claims in 2024
In 2024, Dr. Kolb wrote 360 Medicare Part D claims for 204 patients. 95% of them were for generic drugs. CMS names the drug for 199 of them, across 9 drugs with 11 or more claims each, at $1,302 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Kolb's Part D claims by kind of drug, 2024
- Generic341 claims95%
- Brand-name and other19 claims5%
Dr. Kolb'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. Kolb's Part D claims, 2024
- Opioids11%41 of 360 claims
- Antibiotics19%68 of 360 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: 112024: 1991709%
Drugs named by CMS: 9 in 2024, 1 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. Joshua Kolb takes part in Medicare
Dr. Kolb 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)
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Dr. Joshua Kolb received $26 in industry payments from 2020 to 2021
CMS Open Payments shows 2 general payments to Dr. Kolb from 2 drug and device companies from 2020 to 2021. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $14.
General payments to Dr. Kolb by program year, 2020 to 2021
Companies that paid Dr. Kolb the most, 2020 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joshua Kolb'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. Joshua Kolb
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. Joshua Kolb's NPI number?
Dr. Joshua Kolb's NPI number is 1306102231. It was assigned on April 4, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Kolb?
Dr. Joshua Kolb is an emergency medicine physician in Wisconsin Rapids, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joshua Kolb practice?
Dr. Kolb practices at 410 Dewey St, Wisconsin Rapids, WI 54494. Dr. Kolb's primary practice is Aspirus Wisconsin Rapids Hospital in Wisconsin Rapids, Wisconsin, part of Aspirus. Dmand AI also links Dr. Kolb to 6 hospitals, 12 medical groups and 1 home health agency.
What is Dr. Joshua Kolb's office phone number?
The practice phone on file for Dr. Kolb is (715) 423-6060.
What is Dr. Joshua Kolb's medical license number?
Dr. Kolb holds New York license 282494.
Which hospitals is Dr. Joshua Kolb affiliated with?
Dr. Kolb practices at Aspirus Wisconsin Rapids Hospital in Wisconsin Rapids, Wisconsin. Dr. Kolb is also affiliated with Froedtert Hospital. Dmand AI links Dr. Kolb to 6 more hospitals.
What medical group is Dr. Joshua Kolb part of?
Dr. Kolb is linked to Aspirus Outpatient Therapies - Wisconsin Rapids. Dmand AI links Dr. Kolb to 12 more medical groups.
Does Dr. Joshua Kolb accept Medicare?
Yes. CMS data shows Dr. Kolb billed Medicare for 336 services in 2024, and Dr. Kolb accepts Medicare assignment.
How many Medicare patients does Dr. Joshua Kolb see?
CMS counts 321 Medicare patients who saw Dr. Kolb in 2024, with an average age of 77.
What services does Dr. Joshua Kolb bill to Medicare?
In 2024, Dr. Kolb's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
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What drugs does Dr. Joshua Kolb prescribe most?
In 2024 Medicare Part D data, Dr. Kolb's most prescribed drugs by claims were Ibuprofen, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Joshua Kolb received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Kolb from 2 companies from 2020 to 2021. The largest total came from Allergan Inc.
How long has Dr. Joshua Kolb been practicing?
Dr. Kolb graduated from medical school in 2012, 14 years ago.
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