Dr. Jeffrey S. Walczyk, MD
- Medicare services, 2024
- 2,083
- Medicare patients, 2024
- 305
- Part D claims, 2024
- 6,157
- Hospital affiliations
- 4
- Industry payments
- $176
- Practice address
- 4317 E 53rd St, Davenport, IA 52807
- Practice phone
- Call (515) 471-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UnityPoint Clinic
Davenport, Iowa
Find Dr. Walczyk'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. Jeffrey S. Walczyk is a family medicine physician in Davenport, Iowa
Dr. Walczyk practices at UnityPoint Clinic in Davenport, Iowa.
Dr. Walczyk's NPI, 1508843384, was assigned on December 22, 2005. Dr. Walczyk graduated from University of Iowa, RJ & L Carver College of Medicine in 1987. Dr. Walczyk holds Iowa license 26742.
- NPI
- 1508843384NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850283300
- NPI enumeration date
- December 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 471-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey S. Walczyk practices at UnityPoint Clinic in Davenport, Iowa
Dr. Walczyk's primary practice is UnityPoint Clinic, at 4317 E 53rd St, Davenport, IA 52807 in Scott County. The practice phone is (515) 471-9300.
- UnityPoint Clinic4317 E 53rd St, Davenport, IA 52807 · Scott CountyPhone(515) 471-9300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey S. Walczyk is affiliated with 10 sites of care and 1 medical group
Dr. Walczyk's primary practice is UnityPoint Clinic in Davenport, Iowa. Dr. Walczyk is also affiliated with MercyOne Genesis Davenport Medical Center. The medical group on file is UnityPoint Clinic. Dmand AI also links Dr. Walczyk to 3 more hospitals, 2 home health agencies, 1 physician office, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jeffrey S. Walczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walczyk practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Clinic | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey S. Walczyk is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Walczyk's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Walczyk is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Walczyk
Counts of family 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. Jeffrey S. Walczyk billed Medicare for 2,083 services in 2024
CMS data shows 2,083 Medicare services from Dr. Walczyk across 16 procedure codes in 2024, for 305 Medicare patients. Medicare paid $124,012 for them. Every service was in an office.
Dr. Walczyk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7682024: 1,34876%
- Other services
- 2023: 4002024: 50025%
- Tests and treatments
- 2023: 1962024: 1922%
- Lab and pathology
- 2023: 642024: 4333%
Dr. Walczyk compared with the Iowa median for family medicine physicians, 2024
- Dr. Walczyk
- Iowa median
- Medicare services
- 2,083vs 3595.8 times
- Medicare patients
- 305vs 17376% above
- Part D claims
- 5,534vs 1,1384.9 times
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Walczyk'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. Walczyk and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey S. Walczyk treated 305 Medicare patients in 2024, average age 73
CMS counts 305 Medicare patients who saw Dr. Walczyk in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walczyk's median patient age at 68, with 48% women.
Dr. Walczyk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walczyk's Medicare patients by sex, 2024
- Women14247%
- Men16353%
Chronic conditions among Dr. Walczyk's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis40%
- Diabetes25%
- Mood disorders21%
- Depression20%
- Ischemic heart disease20%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
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. Jeffrey S. Walczyk wrote 6,157 Medicare Part D claims in 2024
In 2024, Dr. Walczyk wrote 6,157 Medicare Part D claims for 450 patients. 92% of them were for generic drugs. CMS names the drug for 5,534 of them, across 112 drugs with 11 or more claims each, at $213,099 in total drug cost. In 2023, CMS named 4,815 claims across 106 drugs.
Dr. Walczyk's Part D claims by kind of drug, 2024
- Generic5,634 claims92%
- Brand-name501 claims8%
- Other22 claims0%
Dr. Walczyk'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. Walczyk's Part D claims, 2024
- Opioids5%292 of 6,157 claims
- Antibiotics4%257 of 6,157 claims
- Antipsychotics, patients 65 and over0%28 of 6,157 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: 4,8152024: 5,53415%
Drugs named by CMS: 112 in 2024, 106 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. Jeffrey S. Walczyk ranks in the 68th percentile for removal of skin lesions in Medicare
Dr. Walczyk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of removal of skin lesions by Dr. Walczyk, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Walczyk ranks in Medicare procedure volume
- Removal of skin lesions
- 68th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jeffrey S. Walczyk received $176 in industry payments from 2016 to 2022
CMS Open Payments shows 12 general payments to Dr. Walczyk from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Biohaven Pharmaceuticals, Inc. paid the most, $39.
General payments to Dr. Walczyk by program year, 2016 to 2022
Companies that paid Dr. Walczyk the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey S. Walczyk graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Walczyk graduated from University of Iowa, RJ & L Carver College of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jeffrey S. Walczyk'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 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) |
| 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. Jeffrey S. Walczyk
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. Jeffrey S. Walczyk's NPI number?
Dr. Jeffrey S. Walczyk's NPI number is 1508843384. It was assigned on December 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey S. Walczyk?
Dr. Jeffrey S. Walczyk is a family medicine physician in Davenport, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Jeffrey S. Walczyk practice?
Dr. Walczyk practices at 4317 E 53rd St, Davenport, IA 52807. Dr. Walczyk's primary practice is UnityPoint Clinic in Davenport, Iowa. Dmand AI also links Dr. Walczyk to 3 hospitals, 2 home health agencies, 1 physician office, 1 group practice or clinic and 1 hospice.
What is Dr. Jeffrey S. Walczyk's office phone number?
The practice phone on file for Dr. Walczyk is (515) 471-9300.
What is Dr. Jeffrey S. Walczyk's medical license number?
Dr. Walczyk holds Iowa license 26742.
Which hospitals is Dr. Jeffrey S. Walczyk affiliated with?
Dr. Walczyk is affiliated with MercyOne Genesis Davenport Medical Center. Dmand AI links Dr. Walczyk to 3 more hospitals.
What medical group is Dr. Jeffrey S. Walczyk part of?
Dr. Walczyk is linked to UnityPoint Clinic.
Does Dr. Jeffrey S. Walczyk accept Medicare?
Yes. CMS data shows Dr. Walczyk billed Medicare for 2,083 services in 2024, and Dr. Walczyk accepts Medicare assignment.
How many Medicare patients does Dr. Jeffrey S. Walczyk see?
CMS counts 305 Medicare patients who saw Dr. Walczyk in 2024, with an average age of 73.
What services does Dr. Jeffrey S. Walczyk bill to Medicare?
In 2024, Dr. Walczyk's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Jeffrey S. Walczyk go to medical school?
Dr. Walczyk graduated from University of Iowa, RJ & L Carver College of Medicine in 1987.
What drugs does Dr. Jeffrey S. Walczyk prescribe most?
In 2024 Medicare Part D data, Dr. Walczyk's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Lisinopril.
Has Dr. Jeffrey S. Walczyk received payments from drug or device companies?
CMS Open Payments shows $176 in general payments to Dr. Walczyk from 7 companies from 2016 to 2022. The largest total came from Biohaven Pharmaceuticals, Inc.
How long has Dr. Jeffrey S. Walczyk been practicing?
Dr. Walczyk graduated from medical school in 1987, 39 years ago.
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