Dr. Donald J. Linder, DO
- Medicare services, 2024
- 247
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 339
- Hospital affiliations
- 2
- Industry payments
- $124
- Practice address
- 1026 A Ne Ave, Cedar Rapids, IA 52402
- Practice phone
- Call (319) 369-7211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UnityPoint Health - St. Luke's Hospital - Cedar Rapids
Cedar Rapids, Iowa
Find Dr. Linder'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. Donald J. Linder is an emergency medicine physician in Cedar Rapids, Iowa
Dr. Linder practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa.
Dr. Linder's NPI, 1114993995, was assigned on February 23, 2006. Dr. Linder graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1993. Dr. Linder holds Iowa license 02997.
- NPI
- 1114993995NPI Registry (opens in a new tab)
- NPI enumeration date
- February 23, 2006
- NPI status
- Active
- Practice phone
- (319) 369-7211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Donald J. Linder practices at UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa
Dr. Linder's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids, at 1026 A Ne Ave, Cedar Rapids, IA 52402 in Linn County. The practice phone is (319) 369-7211.
- UnityPoint Health - St. Luke's Hospital - Cedar Rapids1026 A Ne Ave, Cedar Rapids, IA 52402 · Linn CountyPhone(319) 369-7211
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Donald J. Linder is affiliated with 3 sites of care and 12 medical groups
Dr. Linder's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa. Dr. Linder is also affiliated with Mercy Medical Center. The medical group on file is UnityPoint Health - Allen Hospital. Dmand AI also links Dr. Linder to 1 more hospital and 11 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald J. Linder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Linder practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - St. Luke's Hospital - Cedar Rapids | Available with a free account |
| +2 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald J. Linder is one of 436 emergency medicine physicians in Iowa
Emergency medicine is Dr. Linder's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Linder's licenses on file in 2 states: Iowa and Louisiana.
Specialties and state licenses
- Emergency medicine, IowaPrimary
- Louisiana license
Emergency medicine physicians near Dr. Linder
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. Donald J. Linder billed Medicare for 247 services in 2024
CMS data shows 247 Medicare services from Dr. Linder across 3 procedure codes in 2024, for 238 Medicare patients. Medicare paid $28,189 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Linder's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2152024: 24715%
Dr. Linder compared with the Iowa median for emergency medicine physicians, 2024
- Dr. Linder
- Iowa median
- Medicare services
- 247vs 236Close to median
- Medicare patients
- 238vs 239Close to median
- Part D claims
- 188vs 603.1 times
Medians across 447 emergency medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Linder'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Linder and other emergency medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald J. Linder treated 238 Medicare patients in 2024, average age 74
CMS counts 238 Medicare patients who saw Dr. Linder in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.73, 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. Linder's median patient age at 65, with 55% women.
Dr. Linder's Medicare patients by age, 2024
Dr. Linder's Medicare patients by sex, 2024
- Women13356%
- Men10544%
Chronic conditions among Dr. Linder's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders45%
- Ischemic heart disease42%
- Anxiety41%
- Depression41%
- Heart failure37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Linder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald J. Linder wrote 339 Medicare Part D claims in 2024
In 2024, Dr. Linder wrote 339 Medicare Part D claims for 245 patients. 94% of them were for generic drugs. CMS names the drug for 188 of them, across 9 drugs with 11 or more claims each, at $947 in total drug cost. In 2023, CMS named 148 claims across 7 drugs.
Dr. Linder's Part D claims by kind of drug, 2024
- Generic320 claims94%
- Brand-name and other19 claims6%
Dr. Linder'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. Linder's Part D claims, 2024
- Opioids14%48 of 339 claims
- Antibiotics27%91 of 339 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: 1482024: 18827%
Drugs named by CMS: 9 in 2024, 7 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
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Dr. Donald J. Linder received $124 in industry payments from 2016 to 2018
CMS Open Payments shows 11 general payments to Dr. Linder from 4 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $68.
General payments to Dr. Linder by program year, 2016 to 2018
Companies that paid Dr. Linder the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Donald J. Linder graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Linder graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald J. Linder'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Donald J. Linder
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. Donald J. Linder's NPI number?
Dr. Donald J. Linder's NPI number is 1114993995. It was assigned on February 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald J. Linder?
Dr. Donald J. Linder is an emergency medicine physician in Cedar Rapids, Iowa. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Donald J. Linder practice?
Dr. Linder practices at 1026 A Ne Ave, Cedar Rapids, IA 52402. Dr. Linder's primary practice is UnityPoint Health - St. Luke's Hospital - Cedar Rapids in Cedar Rapids, Iowa. Dmand AI also links Dr. Linder to 1 hospital and 11 medical groups.
What is Dr. Donald J. Linder's office phone number?
The practice phone on file for Dr. Linder is (319) 369-7211.
What is Dr. Donald J. Linder's medical license number?
Dr. Linder holds Iowa license 02997, one of the licenses on file in 2 states.
Which states has Dr. Donald J. Linder been licensed in?
Dmand AI has state licenses on file for Dr. Linder in Iowa and Louisiana.
Which hospitals is Dr. Donald J. Linder affiliated with?
Dr. Linder is affiliated with Mercy Medical Center. Dmand AI links Dr. Linder to 1 more hospital.
What medical group is Dr. Donald J. Linder part of?
Dr. Linder is linked to UnityPoint Health - Allen Hospital. Dmand AI links Dr. Linder to 11 more medical groups.
Does Dr. Donald J. Linder accept Medicare?
Yes. CMS data shows Dr. Linder billed Medicare for 247 services in 2024.
How many Medicare patients does Dr. Donald J. Linder see?
CMS counts 238 Medicare patients who saw Dr. Linder in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Donald J. Linder bill to Medicare?
In 2024, Dr. Linder's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Donald J. Linder go to medical school?
Dr. Linder graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1993.
What drugs does Dr. Donald J. Linder prescribe most?
In 2024 Medicare Part D data, Dr. Linder's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Prednisone.
Has Dr. Donald J. Linder received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Dr. Linder from 4 companies from 2016 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Donald J. Linder been practicing?
Dr. Linder graduated from medical school in 1993, 33 years ago.
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