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MRS. LAUREN MCCROSKEY FNP
NPI 1861816704
Nurse Practitioner - Family in Knoxville, TN

Active since February 12, 2014PECOS Enrolled
809 E EMERALD AVE, KNOXVILLE, TN 37917(423) 926-2358(423) 926-2680 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Lauren Mccroskey Fnp NPPES

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

MRS. LAUREN MCCROSKEY FNP (NPI 1861816704) is an individual family provider in Knoxville, Tennessee, licensed in Tennessee (APN0000018280) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861816704
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. LAUREN MCCROSKEYCredential: FNP
Location Address809 E EMERALD AVEKnoxville, TN 37917-5550
Mailing Address2717 E Oakland AveJohnson City, TN 37601-1843 · (423) 926-2358 · Fax (423) 926-2680
Phone(423) 926-2358
Fax(423) 926-2680
Sole ProprietorNo
Enumeration DateFebruary 12, 2014
Last NPPES UpdateDecember 3, 2025
NPPES CertifiedDecember 3, 2025
✔ NPI 1861816704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TN · APN0000018280
Also ListedRegistered NurseTaxonomy 163W00000X · License RN0000171180 (TN)
809 E EMERALD AVE, Knoxville, TN 37917
Open in Google Maps ↗

Other Identifiers 3

OtherRN0000171180TN · Rn License
OtherAPN0000018280TN · Fnp License
Other2013017606TN · Ancc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Lauren Mccroskey Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Lauren Mccroskey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Integrated Health Transitions, PLLC
90 mi
Internal Medicine
3209 BRISTOL HWY
Johnson City, TN 37601
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 clinicians in this Medicare group
NPI 1922463470 (423) 926-2358
Renuven Aco PLLC
90 mi
Internal Medicine
3209 BRISTOL HWY
Johnson City, TN 37601
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 clinicians in this Medicare group
NPI 1568209872 (423) 926-2358

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 37917 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 20

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

REAGAN POWELL
Physical Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
DANIELLE NICOLE HOLLOWAY
Physical Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
MS. STACY AMANDA ANDERSON MS CCCSLP
Speech-Language Pathologist
809 E EMERALD AVE, NATIONAL HEALTHCARE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
JESSICA WACKER PTA
Physical Medicine & Rehabilitation
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
NHC HEALTHCARE KNOXVILLE LLC
Clinic/Center (Rehabilitation)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
SUSAN LEE LAWSON LCSW
Social Worker (Clinical)
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
MS. LORI HAMILTON SPRINGFIELD MA CCC-SLP
Speech-Language Pathologist
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366
BLAKE ROBINSON COTA/L
Occupational Therapy Assistant
809 E EMERALD AVE
KNOXVILLE, TN 37917
Knox County (865) 524-7366

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 Lauren Mccroskey's NPI number?

The NPI number for Lauren Mccroskey is 1861816704. It was assigned to this individual provider in the NPPES registry on February 12, 2014.

Where is Lauren Mccroskey located?

Lauren Mccroskey practices at 809 E Emerald Ave, Knoxville, TN 37917. The listed phone number is (423) 926-2358.

What is Lauren Mccroskey's specialty?

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

Is Lauren Mccroskey enrolled in Medicare?

Yes. Lauren Mccroskey is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lauren Mccroskey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Mccroskey reassigns Medicare benefits to 2 organizations: Integrated Health Transitions, PLLC (Johnson City, TN) and Renuven Aco PLLC (Johnson City, 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 Lauren Mccroskey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Mccroskey accept?

Health plans from Cigna Healthcare and Oscar Insurance Company list Lauren Mccroskey 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 Lauren Mccroskey was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.