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CASI LEIGH LIPSEY FNP-C
NPI 1942173224
Nurse Practitioner - Family in Knoxville, TN

Active since September 24, 2025PECOS EnrolledAccepts Medicare Assignment
103 MIDLAKE DR UPPR LEVEL, KNOXVILLE, TN 37918(865) 687-1973(833) 908-2091 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Casi Leigh Lipsey Fnp-c NPPES

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

CASI LEIGH LIPSEY FNP-C (NPI 1942173224) is an individual family provider in Knoxville, Tennessee, licensed in Tennessee (39823) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Dandridge, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1942173224
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCASI LEIGH LIPSEYCredential: FNP-C
Location Address103 MIDLAKE DR UPPR LEVELKnoxville, TN 37918-3002
Mailing Address1275 Dick Lonas Rd Unit 101Knoxville, TN 37909-1383 · (865) 584-4747 · Fax (888) 908-0998
Phone(865) 687-1973
Fax(833) 908-2091
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 24, 2025
Last NPPES UpdateJanuary 15, 2026
NPPES CertifiedJanuary 15, 2026
✔ NPI 1942173224 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
License✔ Licensed in TN · 39823
103 MIDLAKE DR UPPR LEVEL, Knoxville, TN 37918
Open in Google Maps ↗

Secondary Practice Location 1

Location 16009 Sycamore Stream RdDandridge, TN 37725-2053 · Phone (423) 736-5627

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama 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

Casi Leigh Lipsey Fnp-c 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 ID7416438155
PECOS Enrollment IDI20260220002977
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

2

Medicare enrollment records show Casi Lipsey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Summit Medical Group, PLLC
Same address
Family Medicine
103 MIDLAKE DR, UPPER LEVEL
Knoxville, TN 37918
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,003 clinicians in this Medicare group
NPI 1194896787 (865) 687-1973
Crossroads Urgent Care PLLC
138 mi
Family Medicine
2445 MEMORIAL BLVD
Murfreesboro, TN 37129
  • Reassigned Medicare billing, Tennessee enrollment
  • 310 clinicians in this Medicare group
NPI 1366644361 (615) 864-8713

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37918 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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 12

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

ALLISON PRYTULA PA-C
Physician Assistant (Medical)
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
AUNDREA LEIGHANN WALLACE
Nurse Practitioner (Family)
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
JULIA ROIFE
Physician Assistant
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
ELISABETH K. FRAZIER NP
Nurse Practitioner (Family)
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
MATTHEW DENTON LEE PA
Physician Assistant (Medical)
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
AMANDA LEIGH HARRUP PA-C
Physician Assistant
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
ANNA ELIZABETH ARNHOLD PA-C
Physician Assistant
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973
KELSEY ASHTON RISDEN FNP
Nurse Practitioner (Family)
103 MIDLAKE DR UPPR LEVEL
KNOXVILLE, TN 37918
Knox County (865) 687-1973

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 Casi Lipsey's NPI number?

The NPI number for Casi Lipsey is 1942173224. It was assigned to this individual provider in the NPPES registry on September 24, 2025.

Where is Casi Lipsey located?

Casi Lipsey practices at 103 Midlake Dr Uppr Level, Knoxville, TN 37918. The listed phone number is (865) 687-1973.

What is Casi Lipsey's specialty?

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

Is Casi Lipsey enrolled in Medicare?

Yes. Casi Lipsey 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 organizations bill Medicare for Casi Lipsey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Casi Lipsey reassigns Medicare benefits to 2 organizations: Summit Medical Group, PLLC (Knoxville, TN) and Crossroads Urgent Care PLLC (Murfreesboro, TN). Each 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 Casi Lipsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Casi Lipsey accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Casi Lipsey 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.

When was this NPI record last updated?

The NPPES record for Casi Lipsey was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.