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CASSANDRA MAY TERFEHR APRN
NPI 1851818504
Nurse Practitioner in Cheyenne, WY

Active since August 24, 2017PECOS EnrolledAccepts Medicare Assignment
1950 BLUEGRASS CIR STE 200, CHEYENNE, WY 82009(307) 778-2577 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 1, 2022, Jul 2, 2021, Aug 24, 2017 (3 updates tracked since 2017).

About Cassandra May Terfehr Aprn NPPES

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

CASSANDRA MAY TERFEHR APRN (NPI 1851818504) is an individual nurse practitioner in Cheyenne, Wyoming, licensed in Wyoming (30520.1648) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, is affiliated with Cheyenne Regional Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1851818504
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCASSANDRA MAY TERFEHRCredential: APRN
Location Address1950 BLUEGRASS CIR STE 200Cheyenne, WY 82009-7364
Mailing AddressPo Box 20970Cheyenne, WY 82003-7020 · (307) 996-4777 · Fax (307) 773-8013
Phone(307) 778-2577
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 24, 2017
Last NPPES UpdateDecember 1, 20223 updates tracked since enumeration
NPPES CertifiedDecember 1, 2022
✔ NPI 1851818504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WY · 30520.1648
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 1648 (WY)
1950 BLUEGRASS CIR STE 200, Cheyenne, WY 82009
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Other Names 1

Former Name (1)Cassandra Kuenzi

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

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

Cassandra May Terfehr Aprn 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 ID4880969104
PECOS Enrollment IDI20171011003647
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 Reassignment

Medicare enrollment records show Cassandra Terfehr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cheyenne Regional Physicians Group, LLC
1.8 mi
Medical Oncology
214 E 23RD ST
Cheyenne, WY 82001
  • Reassigned Medicare billing, Wyoming enrollment
  • 116 clinicians in this Medicare group
NPI 1659458008 (307) 773-8237

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 5

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.

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.
97 services66 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.
93 services48 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
69 services42 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
25 services19 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
23 services23 patients

Hospital Affiliations CMS Care Compare

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

Cheyenne Regional Medical Center

Acute Care Hospitals · Cheyenne, WY
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number530014
Location214 East 23rd StreetCheyenne, WY 82001 · Laramie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82009 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
$87.12 typical visit price
range $56.42 – $170.72
Typical copayment $21.78 (range $14.10 – $42.68)
Most-billed visit code 99203
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
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 5

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

MEMORIAL HOSPITAL OF LARAMIE COUNTY
Family Medicine
1950 BLUEGRASS CIR STE 200
CHEYENNE, WY 82009
Laramie County (307) 778-2577
AMANDA F CAFFEY MSW
Social Worker (Clinical)
1950 BLUEGRASS CIR STE 200
CHEYENNE, WY 82009
Laramie County (307) 778-2577
CHEYENNE REGIONAL PHYSICIANS GROUP, LLC
Family Medicine
1950 BLUEGRASS CIR STE 200
CHEYENNE, WY 82009
Laramie County (307) 778-2577
BRITTANY JOANNIDES FNP
Nurse Practitioner (Family)
1950 BLUEGRASS CIR STE 200
CHEYENNE, WY 82009
Laramie County (307) 778-2577
JONATHON DOMINIQUE MEDINA M.D.
Family Medicine
1950 BLUEGRASS CIR STE 200
CHEYENNE, WY 82009
Laramie County (307) 778-2577

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 Cassandra Terfehr's NPI number?

The NPI number for Cassandra Terfehr is 1851818504. It was assigned to this individual provider in the NPPES registry on August 24, 2017. The provider is also known as Cassandra Kuenzi.

Where is Cassandra Terfehr located?

Cassandra Terfehr practices at 1950 Bluegrass Cir Ste 200, Cheyenne, WY 82009. The listed phone number is (307) 778-2577.

What is Cassandra Terfehr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Cassandra Terfehr enrolled in Medicare?

Yes. Cassandra Terfehr 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.

Which organization bills Medicare for Cassandra Terfehr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Terfehr reassigns Medicare benefits to Cheyenne Regional Physicians Group, LLC (Cheyenne, WY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Terfehr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Terfehr accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Cassandra Terfehr 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 Cassandra Terfehr affiliated with any hospitals?

According to CMS data, Cassandra Terfehr is affiliated with Cheyenne Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Cassandra Terfehr was last updated on December 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.