2026 NPPES data Registered Nurse NPI 1699203554 RN
Verify on CMS →

Jennifer Kohnke, RN

Registered Nurse in Friendship, Wisconsin. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
7K
Medicare Part D claims · 438 beneficiaries · Registered Nurse avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Jennifer Kohnke, RN filed 6,770 Medicare Part D claims in 2023 as a Registered Nurse in Friendship, Wisconsin, prescribing 83% generic.

7K
Part D claims, 2023
83%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

Jennifer Kohnke, RN's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

6,770 Top 4% higher than 96% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Jennifer Kohnke, RN?

Quality data not reported

NPI registry status

Active

Issued 05/23/2017

NPI 1699203554

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

6,770 vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in Wisconsin

How Registered Nurse compares to other specialties among Wisconsin providers

Wisconsin providers

Registered Nurse share within Wisconsin

1. Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Nurse share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Jennifer Kohnke, RN appears in the CMS NPPES registry as a Registered Nurse provider holding RN credentials at 402 W LAKE ST, Friendship, WI, 53934, with a listed phone of (608) 339-3331. NPI 1699203554 was issued on 05/23/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Kohnke most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 6,770 prescription claims written by this provider, covering 438 Medicare beneficiaries and totaling roughly $829K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 1.7%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

402 W LAKE ST
Friendship, WI 53934

Provider Details

NPI 1699203554
Specialty Registered Nurse
Credentials RN
Gender Female
NPI Issued 05/23/2017

Hospital and facility affiliations

Facilities where Jennifer Kohnke, RN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Wisconsin River Orthopaedics, Ltd.
Wisconsin Rapids, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

Jennifer Kohnke, RN — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 6,770 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

6,770
Total Claims
$829K
Total Drug Cost
438
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
16,152
Total Day Supply
472,032
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$724K
Generic Drug Cost
$102K
Opioid Claims
113 (1.7% rate)
Antibiotic Claims
62

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
1.09
Gender Split
61% female / 39% male
Age Distribution
<65: 74, 65-74: 206, 75-84: 121, 85+: 37

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Jennifer Kohnke, RN prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
373
Lisinopril
356
Amlodipine Besylate
316
Levothyroxine Sodium
214
Omeprazole
212
Metoprolol Succinate
184
Losartan Potassium
180
Hydrochlorothiazide
168
Metformin Hcl
143
Simvastatin
137

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Registered Nurse Overview

How Jennifer Kohnke, RN fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

Jennifer Kohnke, RN's 6,770 claims are above the specialty average of 1,000.

Nearby Registered Nurse Providers in Wisconsin

Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Kohnke.

Compare Registered Nurse nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Wisconsin medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Registered Nurse peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Jennifer Kohnke, RN's specialty?
Jennifer Kohnke, RN specializes in Registered Nurse and practices in Friendship, Wisconsin. Credentials: RN.
How much does Jennifer Kohnke, RN prescribe under Medicare Part D?
In 2023, Jennifer Kohnke, RN wrote 6,770 Medicare Part D claims totaling $829K in drug costs for 438 beneficiaries.
Where is Jennifer Kohnke, RN located?
Jennifer Kohnke, RN is located at 402 W LAKE ST, Friendship, WI, 53934. Phone: (608) 339-3331.
What is Jennifer Kohnke, RN's NPI number?
Jennifer Kohnke, RN's National Provider Identifier (NPI) is 1699203554, issued on 05/23/2017.
Does Jennifer Kohnke, RN prescribe more brand-name or generic drugs?
Jennifer Kohnke, RN's prescribing is 17% brand-name and 83% generic drugs by claim count, with $724K in brand drug costs.
Does Jennifer Kohnke, RN prescribe opioids?
Yes, Jennifer Kohnke, RN had 113 opioid claims in 2023 with an opioid prescribing rate of 1.7%.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does Jennifer Kohnke, RN prescribe most often?
Based on 2023 Medicare Part D data, Jennifer Kohnke, RN's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Kohnke, RN accept Medicare?
Jennifer Kohnke, RN appears in CMS Medicare data with 6,770 Part D claims and 438 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Kohnke, RN's credentials?
Jennifer Kohnke, RN's NPI is 1699203554 with credentials RN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology