DAVID W KOEPER MD
NPI 1487698387
Internal Medicine - Nephrology in Neenah, WI

Q: What is David Koeper's NPI number?

The NPI number for David Koeper is 1487698387. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Q: What is David Koeper's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for David Koeper was last updated on February 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment

300 N COMMERCIAL ST, SUITE 200, NEENAH, WI 54956(920) 886-0818(920) 883-0773 Get Directions Write a Review

NPPES record last updated: February 10, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About David W Koeper Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID W KOEPER MD (NPI 1487698387) is an individual nephrology provider in Neenah, Wisconsin, licensed in Wisconsin (42143) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1997).

NPPES Registry Identity

NPI1487698387

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDAVID W KOEPERCredential: MD

Location Address300 N COMMERCIAL ST, SUITE 200Neenah, WI 54956-2619

Mailing Address300 N Commercial St, Suite 200Neenah, WI 54956-2619 · (920) 886-0818 · Fax (920) 883-0773

Phone(920) 886-0818

Fax(920) 883-0773

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1997

Enumeration DateJune 15, 2006

Last NPPES UpdateFebruary 10, 2012

✔ NPI 1487698387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in WI · 42143

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

300 N COMMERCIAL ST, Neenah, WI 54956

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Other Identifiers 4

Medicaid34168200WI

Medicare UPINH56283

Medicare ID-Type Unspecified000440220WI

Medicaid21280500WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David W Koeper Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234030206

PECOS Enrollment IDI20040114000425

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

286 services40 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

251 services102 patients

Dialysis services, per day, less than full month service (20 years or older) 90970

Dialysis is a treatment that replicates some functions of healthy kidneys when they're not working properly. It helps to remove waste, salt, and excess water from your body and maintain a safe level of certain chemicals in your blood. This service, for patients aged 20 or older, is provided on a daily basis for less than a full month.

206 services12 patients

Home dialysis services per month (20 years or older) 90966

Home dialysis services provide kidney treatment for patients aged 20 or older right in their own homes. This service includes necessary equipment, supplies, and support for performing dialysis. It's a convenient option that allows patients to maintain their daily routines while receiving essential care.

89 services13 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

87 services64 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

64 services36 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

52 services49 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

26 services26 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

25 services24 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

17 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension NE Wisconsin - St Elizabeth Campus

Acute Care Hospitals · Appleton, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520009

Location1506 S Oneida StAppleton, WI 54915 · Outagamie County

Emergency services Birthing friendly

Thedacare Regional Med Ctr - Neenah

Acute Care Hospitals · Neenah, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520045

Location130 2nd StNeenah, WI 54956 · Winnebago County

Emergency services Birthing friendly

St Vincent Hospital

Acute Care Hospitals · Green Bay, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520075

Location835 S Van Buren StGreen Bay, WI 54301 · Brown County

Emergency services Birthing friendly

Thedacare Regional Medical Center - Appleton Inc

Acute Care Hospitals · Appleton, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520160

Location1818 N Meade StAppleton, WI 54911 · Outagamie County

Emergency services Birthing friendly

Berlin Memorial Hospital

Critical Access Hospitals · Berlin, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521355

Location225 Memorial DriveBerlin, WI 54923 · Green Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54956 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BIO-MEDICAL APPLICATIONS OF WISCONSIN, INC.

Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)

300 N COMMERCIAL ST
NEENAH, WI 54956

Winnebago County (920) 725-7861

KIM R RIESS-SAGERS MD

Internal Medicine (Nephrology)

300 N COMMERCIAL ST, SUITE 200
NEENAH, WI 54956

Winnebago County (920) 886-0818

MS. LAURA STAFFORD APNP

Nurse Practitioner (Acute Care)

300 N COMMERCIAL ST
NEENAH, WI 54956

Winnebago County (920) 886-0818

VITALITY ME

Clinic/Center (Medical Specialty)

300 N COMMERCIAL ST, SUITE 2
NEENAH, WI 54956

Winnebago County (920) 886-0818

ATIF A QURESHI MD

Internal Medicine (Nephrology)

300 N COMMERCIAL ST, STE 200
NEENAH, WI 54956

Winnebago County (920) 886-0818

MS. JENNIFER JANE MCCORMICK PA

Physician Assistant (Medical)

300 N COMMERCIAL ST, SUITE 200
NEENAH, WI 54956

Winnebago County (920) 886-0818

OSAID K AHMAD MD

Internal Medicine (Nephrology)

300 N COMMERCIAL ST, STE 200
NEENAH, WI 54956

Winnebago County (920) 886-0818

FOX VALLEY NEPHROLOGY PARTNERS S C

Clinic/Center

300 N COMMERCIAL ST, 200
NEENAH, WI 54956

Winnebago County (920) 886-0818

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Koeper's NPI number?

The NPI number for David Koeper is 1487698387. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is David Koeper located?

David Koeper practices at 300 N Commercial St Suite 200, Neenah, WI 54956. The listed phone number is (920) 886-0818.

What is David Koeper's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is David Koeper enrolled in Medicare?

Yes. David Koeper is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Koeper accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Network Health and 2 other insurers list David Koeper as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Koeper affiliated with any hospitals?

According to CMS data, David Koeper is affiliated with Ascension NE Wisconsin - St Elizabeth Campus, Thedacare Regional Med Ctr - Neenah, St Vincent Hospital, Thedacare Regional Medical Center - Appleton Inc and Berlin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for David Koeper was last updated on February 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.