NPPES file of Aug 9, 2026

Krystal Marie Rafenstein, APNP, FNP-BC

Family Nurse Practitioner · Kenosha, WI

Krystal Marie Rafenstein, APNP, FNP-BC is a family nurse practitioner with a practice address in Kenosha, Wisconsin, and NPI 1336798685, issued on Sep 10, 2019. Check the license (Wisconsin 9303-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336798685
Name
Krystal Marie Rafenstein
Credential
APNP, FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
9303-33 WI
Self-reported in NPPES; status is on the state search
Practice location
4536 22ND Ave, Kenosha, WI 53140
Phone
(262) 656-0044
Enumerated
Sep 10, 2019
Record last updated
Sep 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191220000963); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4536 22ND Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karla Boho, N.P.Family Nurse Practitioner1659301653
  2. Mark Celebre, R.PH.Pharmacist1437084951
  3. Emily Collins, R.D.Registered Dietitian1316296171
  4. Jennifer Connolly, RDHDental Hygienist1811062581
  5. Amy Crum, APNPFamily Nurse Practitioner1295579951
  6. Heidi Eckelberg, APNPPsychiatric/Mental Health Nurse Practitioner1427367184

Verify Krystal Marie Rafenstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 9303-33
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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17% more Medicare Part D claims than the average family nurse practitioner in 2024

1,521 Medicare Part D claims for 91 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 47 claims were for opioids.

  1. Krystal Rafenstein1,521
  2. Specialty average1,305

Most prescribed

  1. Albuterol Sulfate Hfa128 claims
  2. Metformin Hcl64 claims
  3. Atorvastatin Calcium61 claims
  4. Gabapentin59 claims
  5. Fluticasone Propionate53 claims
  6. Lisinopril51 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $68.54

3 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Krystal Rafenstein$68.54
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Kenosha Community Health Center, Inc.Kenosha, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Krystal Marie Rafenstein among 2,814 family nurse practitioner records in Wisconsin

Krystal Marie Rafenstein, APNP, FNP-BC is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.

  • NPI issued2019 · 52% of these records are older, 41% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2018 · median 2019 among the 1,740 with a school on file
  • Record last updated2019 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

46 family nurse practitioner records list a practice address in Kenosha

They are 46 of the 1,852 NPPES records with a practice address in Kenosha, and 2,814 family nurse practitioner records in Wisconsin.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Avia AndersonKenosha, WI 531401932772142
  2. Karla Boho, N.P.Kenosha, WI 531401659301653
  3. Kelsey Bohr, NPKenosha, WI 531401851946818
  4. Amy Crum, APNPKenosha, WI 531401295579951
  5. Melissa PestkaKenosha, WI 531401265978878
  6. Jennifer Armstrong, APNPKenosha, WI 531421518509413
  7. Nicole Burnett, DNP, APNP, FNP-BCKenosha, WI 531421700269057
  8. Kerri Nicholson, NPKenosha, WI 531421326497868

Common questions

What is Krystal Marie Rafenstein, APNP, FNP-BC's NPI number?

Krystal Marie Rafenstein, APNP, FNP-BC's National Provider Identifier (NPI) is 1336798685, issued on Sep 10, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Krystal Marie Rafenstein, APNP, FNP-BC located?

The NPPES record lists a practice address at 4536 22ND Ave, Kenosha, WI, 53140. Phone: (262) 656-0044. Providers update this record themselves, so call before visiting.

How can I verify Krystal Marie Rafenstein, APNP, FNP-BC's license?

NPPES lists Wisconsin license number 9303-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Krystal Marie Rafenstein, APNP, FNP-BC prescribe under Medicare Part D?

In 2024, Krystal Marie Rafenstein, APNP, FNP-BC had 1,521 Medicare Part D claims for 91 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.