Karen Marie Sadler, ARNP
- Medicare patients, 2024
- 822
- Part D claims, 2024
- 1,427
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 403 Sycamore Street Suite 2, Waterloo, IA 50703
- Practice phone
- Call (319) 236-1332
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peoples Community Health Clinic - Main Clinic (Sycamore St)
FQHC - Main Site · Waterloo, Iowa
Find Karen Sadler'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.
Karen Marie Sadler is a nurse practitioner in Waterloo, Iowa
Karen Sadler practices at Peoples Community Health Clinic - Main Clinic (Sycamore St) in Waterloo, Iowa.
Karen Sadler's NPI, 1891396529, was assigned on November 9, 2020. Karen Sadler holds Iowa license A161407.
- NPI
- 1891396529NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931510476
- NPI enumeration date
- November 9, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 236-1332
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karen Marie Sadler practices at 2 locations in Waterloo, Iowa
Karen Sadler's primary practice is Peoples Community Health Clinic - Main Clinic (Sycamore St), at 403 Sycamore Street Suite 2, Waterloo, IA 50703 in Black Hawk County. The practice phone is (319) 236-1332. Karen Sadler also practices at Peoples Community Health Clinic, Inc., 905 Franklin St, Waterloo, IA 50703.
- Peoples Community Health Clinic - Main Clinic (Sycamore St)Primary403 Sycamore Street Suite 2, Waterloo, IA 50703 · Black Hawk CountyPhone(319) 236-1332
- Peoples Community Health Clinic, Inc.905 Franklin St, Waterloo, IA 50703 · Black Hawk CountyPhone(319) 272-4300
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Karen Marie Sadler is affiliated with 2 sites of care and 1 medical group
Karen Sadler's primary practice is Peoples Community Health Clinic - Main Clinic (Sycamore St) in Waterloo, Iowa. The medical group on file is Peoples Community Health Clinic. Dmand AI also links Karen Sadler to 1 more behavioral health center, named with a free account. Karen Sadler's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karen Marie Sadler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Sadler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peoples Community Health Clinic - Main Clinic (Sycamore St) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen Marie Sadler is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is Karen Sadler's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Karen Sadler is licensed in Iowa.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
Nurse practitioners near Karen Sadler
Counts of nurse practitioners 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
Karen Marie Sadler treated 822 Medicare patients in 2024, average age 76
CMS counts 822 Medicare patients who saw Karen Sadler in 2024. The largest group is 65 to 74, with 356 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Karen Sadler's median patient age at 47, with 51% women.
Karen Sadler's Medicare patients by age, 2024
Karen Sadler's Medicare patients by sex, 2024
- Women44855%
- Men37445%
Chronic conditions among Karen Sadler's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis46%
- Ischemic heart disease28%
- Chronic kidney disease27%
- Diabetes26%
- Anxiety22%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Karen Sadler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karen Marie Sadler wrote 1,427 Medicare Part D claims in 2024
In 2024, Karen Sadler wrote 1,427 Medicare Part D claims for 390 patients. 98% of them were for generic drugs.
Karen Sadler's Part D claims by kind of drug, 2024
- Generic1,400 claims98%
- Brand-name27 claims2%
Drug classes CMS tracks in Karen Sadler's Part D claims, 2024
- Antibiotics4%59 of 1,427 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Karen Marie Sadler takes part in Medicare
Karen Sadler 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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Sources for Karen Marie Sadler'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Karen Marie Sadler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen Marie Sadler's NPI number?
Karen Marie Sadler's NPI number is 1891396529. It was assigned on November 9, 2020, and it is active in the NPI Registry.
What does Karen Marie Sadler specialize in?
Karen Marie Sadler is a nurse practitioner in Waterloo, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Karen Marie Sadler practice?
Karen Sadler practices at 403 Sycamore Street Suite 2, Waterloo, IA 50703. Karen Sadler also practices at 905 Franklin St, Waterloo, IA 50703. Karen Sadler's primary practice is Peoples Community Health Clinic - Main Clinic (Sycamore St) in Waterloo, Iowa. Dmand AI also links Karen Sadler to 1 behavioral health center.
What is Karen Marie Sadler's office phone number?
The practice phone on file for Karen Sadler is (319) 236-1332.
What is Karen Marie Sadler's medical license number?
Karen Sadler holds Iowa license A161407.
What medical group is Karen Marie Sadler part of?
Karen Sadler is linked to Peoples Community Health Clinic.
Does Karen Marie Sadler accept Medicare?
Yes. CMS lists Karen Sadler as accepting Medicare assignment.
How many Medicare patients does Karen Marie Sadler see?
CMS counts 822 Medicare patients who saw Karen Sadler in 2024, with an average age of 76.
How long has Karen Marie Sadler been practicing?
Karen Sadler graduated from medical school in 2020, 6 years ago.
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