SARAH RAE ZARENANA
NPI 1467162016
Nurse Practitioner - Family in Hartford, WI

Q: What is Sarah Zarenana's NPI number?

The NPI number for Sarah Zarenana is 1467162016. It was assigned to this individual provider in the NPPES registry on December 5, 2022. The provider is also known as Sarah Rae Chernohorsky.

Q: What is Sarah Zarenana's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Zarenana was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 December 05, 2022PECOS EnrolledAccepts Medicare Assignment

1366 E SUMNER ST # 1002, HARTFORD, WI 53027(337) 991-9276(337) 943-0846 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 5, 2025, Feb 9, 2023, Dec 5, 2022 (3 updates tracked since 2022).

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About Sarah Rae Zarenana NPPES

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

SARAH RAE ZARENANA (NPI 1467162016) is an individual family provider in Hartford, Wisconsin, licensed in Wisconsin (13589-33) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1467162016

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSARAH RAE ZARENANA

Location Address1366 E SUMNER ST # 1002Hartford, WI 53027-1614

Mailing Address5750 Johnston St Ste 205Lafayette, LA 70503-5345 · (337) 991-9276 · Fax (337) 943-0846

Phone(337) 991-9276

Fax(337) 943-0846

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateDecember 5, 2022

Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration

NPPES CertifiedDecember 5, 2025

✔ NPI 1467162016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in WI · 13589-33✔ Licensed in WI · 2021101461

1366 E SUMNER ST # 1002, Hartford, WI 53027

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Other Names 1

Former Name (1)Sarah Rae Chernohorsky

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sarah Rae Zarenana 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 ID6709241276

PECOS Enrollment IDI20230505001507

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.

Medicare Billing Reassignments

Medicare enrollment records show Sarah Zarenana reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ch Specialty Services Wi Sc

Same address

Internal Medicine

1366 E SUMNER ST # 1002
Hartford, WI 53027

Reassigned Medicare billing, Wisconsin enrollment
65 clinicians in this Medicare group

NPI 1063115319 (337) 408-0797

Curana Health Of Wisconsin Inc

Same address

Internal Medicine

1366 E SUMNER ST # 1002
Hartford, WI 53027

Reassigned Medicare billing, Wisconsin enrollment
71 clinicians in this Medicare group

NPI 1699407890 (337) 408-0797

Columbia St. Mary's Hospital Milwaukee, Inc

22 mi

Multi-Specialty

13111 N PORT WASHINGTON RD
Mequon, WI 53097

Reassigned Medicare billing, Wisconsin enrollment
Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
856 clinicians in this Medicare group

NPI 1710928221 (414) 270-4932

Ascension Medical Group-Southeast Wisconsin Inc

27 mi

Internal Medicine

400 W RIVER WOODS PKWY
Glendale, WI 53212

Reassigned Medicare billing, Wisconsin enrollment
1,343 clinicians in this Medicare group

NPI 1609881077 (414) 465-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

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.

171 services52 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.

32 services30 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.

23 services22 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520051

Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County

Emergency services Birthing friendly

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520096

Location3801 Spring StRacine, WI 53405 · Racine County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53027 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

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 6

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

MS. FELICIA MONETA AMAN NURSE PRACTITIONER

Nurse Practitioner