Esther Rose Den Herder
Physician Assistant β’ Duluth, MN
1000 E 1st St Ste Ll
Duluth, MN 558052297
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Esther Den Herder is listed in NPPES under Physician Assistant.
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NPI assigned on June 12, 2020; this date does not establish years in practice.
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Published CMS data list 14 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Estradiol β 14 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 90% of clinicians listed under Physician Assistant in Duluth, MN (2024, 114 clinicians with data). Median for this group: 154. Middle half: 52 to 599.
Fewer Part D prescriptions than 95% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: 226. Middle half: 71 to 825.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 14 in 2023 to 14 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023β2024.
Practice Location & Contact Primary Location
1000 E 1st St Ste Ll
Duluth, MN 558052297
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: St. Luke'S Hospital Of Duluth. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2021
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
41 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$533 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2022
All general payments: $42.52 across 2 records.
By nature of payment
- Food and Beverage: $42.52 across 2 records.
Reporting-company totals
- Organon LLC: $42.52 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2022 (published June 30, 2026).
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2020
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Esther Den Herder has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Esther Den Herder as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Duluth and Minnesota
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 90% of clinicians listed under Physician Assistant in Duluth, MN (2024, 114 clinicians with data). Median for this group: 154. Middle half: 52 to 599.
Fewer Part D prescriptions than 95% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: 226. Middle half: 71 to 825.
Part D drug cost
A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Duluth, MN (2024, 114 clinicians with data). Median for this group: $1,850. Middle half: $346 to $53,975.
A lower Part D drug cost than 75% of clinicians listed under Physician Assistant in Minnesota (2024, 2,421 clinicians with data). Median for this group: $3,260. Middle half: $590 to $83,279.
179 active clinicians are listed under Physician Assistant with a practice address in Duluth, MN (4,007 in Minnesota).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Duluth
16.8% of these 179 clinicians have the CMS telehealth indicator.
81% of these 179 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 14 in 2023 to 14 in 2024.
- 2023: 14
- 2024: 14
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30-day fills
30-day fills decreased 12% from 46 in 2023 to 41 in 2024.
- 2023: 46
- 2024: 41
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Part D drug cost
Part D drug cost went from $980 in 2023 to $533 in 2024.
- 2023: $980
- 2024: $533
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2022 only.
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2022 (payments made January 1 β December 31, 2022): fewer than 11 records totaling $42.52.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Organon LLC |
Food and Beverage
In-kind items and services
|
NEXPLANON | General | $24.73 |
| Organon LLC |
Food and Beverage
In-kind items and services
|
NEXPLANON | General | $17.79 |
Source: CMS Open Payments, program year 2022, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Estradiol | Estradiol | 14 | 1,218 | $533.27 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-12-06NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20220113001188
MN
6901298439
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
St. Luke's Hospital Of Duluth
1001 E Superior St, Duluth, MN 558022207
Phone: 2182494700
St. Luke's Hospital Of Duluth
915 E 1st St, Duluth, MN 558052107
Phone: 2182495439
St. Luke's Hospital Of Duluth
1011 E 1st St, Duluth, MN 558052242
Phone: 2182497000
St. Luke's Hospital Of Duluth
1015 E 1st St, Duluth, MN 558052242
Phone: 2182497860
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Physician Assistant
Physician Assistant (Certified)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Orthopaedic Surgery - Sports Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1000 E 1ST ST STE LL, DULUTH, MN 558052297 (Tel: 2182495555)
Registered at 915 E 1ST ST, DULUTH, MN 558052107
Physician Assistant (license number reported to NPPES: MN 13840)
NPI status registered as active in NPPES database
Registered at 2221 HOLLIDALE DR APT 206B, WAUKESHA, WI 531862946 (Tel: 6513155537)
Registered at 2221 HOLLIDALE DR APT 206B, WAUKESHA, WI 531862946
Recorded as ESTHER DEN HERDER
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Duluth
- Elena Cowen Bantle, PA-C
- Sarah Cheeney, PA-C
- Bradford Wilson, PA
- Katelyn Grillo, PA-C
- Bria Schurke, PA-C
- Amanda Haworth, PA-C
More public profiles in Minnesota
Directory navigation, in NPI number order.
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- Scott Durand, DDS Dentist - General Practice Β· Wabasha
- Kristen Kallestad, MD, PhD Family Medicine Β· Winsted
- Adam Price, PharmD Pharmacist Β· Northfield
- Bryan Hinck, MD Urology Β· Minneapolis
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- Nathan Rahm, MD Psychiatry & Neurology - Psychiatry Β· Minneapolis
- Nishtha Sodhi, MD Internal Medicine - Cardiovascular Disease Β· Saint Paul
- Tucker Johnson, MD Radiology - Diagnostic Radiology Β· Rochester
Mailing Address
915 E 1st St
Duluth, MN 558052107