Dr. David L. Sickels, MD
- Medicare services, 2024
- 375
- Medicare patients, 2024
- 231
- Part D claims, 2024
- 236
- Hospital affiliations
- 1
- Industry payments
- $11
- Practice address
- 1506 S Oneida St, Appleton, WI 54915
- Practice phone
- Call (920) 738-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sickels' 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. David L. Sickels is an emergency medicine physician in Appleton, Wisconsin
Dr. Sickels practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance.
Dr. Sickels' NPI, 1588695704, was assigned on July 5, 2006. Dr. Sickels graduated from University of Wisconsin School of Medicine in 1993. Dr. Sickels holds Wisconsin license 37766-20.
- NPI
- 1588695704NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476448812
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 738-2000
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David L. Sickels practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin
Dr. Sickels' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital, at 1506 S Oneida St, Appleton, WI 54915 in Outagamie County. The practice phone is (920) 738-2000.
- Ascension NE Wisconsin - St. Elizabeth Hospital1506 S Oneida St, Appleton, WI 54915 · Outagamie CountyPhone(920) 738-2000
Source: Dmand AI Affiliation Data
Dr. David L. Sickels is affiliated with 2 sites of care and 2 medical groups
Dr. Sickels' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance. The medical group on file is Emergency Medicine Specialists, S.C. Dmand AI also links Dr. Sickels to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David L. Sickels' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sickels practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension NE Wisconsin - St. Elizabeth Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David L. Sickels is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Sickels' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Sickels is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Sickels
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. David L. Sickels billed Medicare for 375 services in 2024
CMS data shows 375 Medicare services from Dr. Sickels across 4 procedure codes in 2024, for 231 Medicare patients. Medicare paid $28,145 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sickels' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1962024: 2097%
- Tests and treatments
- 2023: 1602024: 1664%
Dr. Sickels compared with the Wisconsin median for emergency medicine physicians, 2024
- Dr. Sickels
- Wisconsin median
- Medicare services
- 375vs 24652% above
- Medicare patients
- 231vs 221Close to median
- Part D claims
- 161vs 572.8 times
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Sickels' 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. Sickels?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sickels and other emergency medicine physicians in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David L. Sickels treated 231 Medicare patients in 2024, average age 72
CMS counts 231 Medicare patients who saw Dr. Sickels in 2024. The largest group is 65 to 74, with 88 patients. 72% of them have high blood pressure, and 71% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.59, 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. Sickels' median patient age at 58, with 53% women.
Dr. Sickels' Medicare patients by age, 2024
Dr. Sickels' Medicare patients by sex, 2024
- Women11048%
- Men12152%
Chronic conditions among Dr. Sickels' Medicare patients, 2024
- High blood pressure72%
- High cholesterol71%
- Arthritis47%
- Mood disorders42%
- Depression40%
- Chronic kidney disease38%
- Ischemic heart disease37%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sickels' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David L. Sickels wrote 236 Medicare Part D claims in 2024
In 2024, Dr. Sickels wrote 236 Medicare Part D claims for 164 patients. 94% of them were for generic drugs. CMS names the drug for 161 of them, across 9 drugs with 11 or more claims each, at $1,080 in total drug cost. In 2023, CMS named 91 claims across 5 drugs.
Dr. Sickels' Part D claims by kind of drug, 2024
- Generic222 claims94%
- Brand-name and other14 claims6%
Dr. Sickels' 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. Sickels' Part D claims, 2024
- Opioids13%31 of 236 claims
- Antibiotics28%65 of 236 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: 912024: 16177%
Drugs named by CMS: 9 in 2024, 5 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. David L. Sickels takes part in Medicare
Dr. Sickels 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. David L. Sickels received $11 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Sickels from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $11.
Companies that paid Dr. Sickels the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David L. Sickels graduated from University of Wisconsin School of Medicine
Dr. Sickels graduated from University of Wisconsin School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David L. Sickels'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) |
| 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. David L. Sickels
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. David L. Sickels' NPI number?
Dr. David L. Sickels' NPI number is 1588695704. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David L. Sickels?
Dr. David L. Sickels is an emergency medicine physician in Appleton, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David L. Sickels practice?
Dr. Sickels practices at 1506 S Oneida St, Appleton, WI 54915. Dr. Sickels' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Dr. Sickels to 1 group practice or clinic and 1 medical group.
What is Dr. David L. Sickels' office phone number?
The practice phone on file for Dr. Sickels is (920) 738-2000.
What is Dr. David L. Sickels' medical license number?
Dr. Sickels holds Wisconsin license 37766-20.
Which hospitals is Dr. David L. Sickels affiliated with?
Dr. Sickels practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin.
What medical group is Dr. David L. Sickels part of?
Dr. Sickels is linked to Emergency Medicine Specialists, S.C. Dmand AI links Dr. Sickels to 1 more medical group.
Does Dr. David L. Sickels accept Medicare?
Yes. CMS data shows Dr. Sickels billed Medicare for 375 services in 2024, and Dr. Sickels accepts Medicare assignment.
How many Medicare patients does Dr. David L. Sickels see?
CMS counts 231 Medicare patients who saw Dr. Sickels in 2024, with an average age of 72.
What services does Dr. David L. Sickels bill to Medicare?
In 2024, Dr. Sickels' most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. David L. Sickels go to medical school?
Dr. Sickels graduated from University of Wisconsin School of Medicine in 1993.
What drugs does Dr. David L. Sickels prescribe most?
In 2024 Medicare Part D data, Dr. Sickels' most prescribed drugs by claims were Prednisone, Ondansetron ODT and Cephalexin.
Has Dr. David L. Sickels received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Sickels from 1 company from 2017 to 2017. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. David L. Sickels been practicing?
Dr. Sickels graduated from medical school in 1993, 33 years ago.
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