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KIRSTI ELIZABETH KOKKO NNP
NPI 1225898422
Nurse Practitioner - Neonatal in Chattanooga, TN

Active since March 22, 2024PECOS Enrolled
910 BLACKFORD ST FL 5, CHATTANOOGA, TN 37403(423) 778-5255(423) 778-5366 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kirsti Elizabeth Kokko Nnp NPPES

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

KIRSTI ELIZABETH KOKKO NNP (NPI 1225898422) is an individual neonatal provider in Chattanooga, Tennessee, licensed in Tennessee (40168) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1225898422
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameKIRSTI ELIZABETH KOKKOCredential: NNP
Location Address910 BLACKFORD ST FL 5Chattanooga, TN 37403-1405
Mailing Address910 Blackford St Fl 5Chattanooga, TN 37403-1405 · (205) 638-9100
Phone(423) 778-5255
Fax(423) 778-5366
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateMarch 22, 2024
Last NPPES UpdateNovember 21, 2025
NPPES CertifiedNovember 21, 2025
✔ NPI 1225898422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in TN · 40168
910 BLACKFORD ST FL 5, Chattanooga, TN 37403
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kirsti Elizabeth Kokko Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375038805
PECOS Enrollment IDI20251222001429
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 Kirsti Kokko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Erlanger Health
0.1 mi
Internal Medicine
979 E 3RD ST STE A440
Chattanooga, TN 37403
  • Reassigned Medicare billing, Tennessee enrollment
  • 679 clinicians in this Medicare group
NPI 1477256303 (423) 778-2867

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 37403 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

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

DR. GHUSSAI ABD EL GADIR
Pediatrics (Pediatric Infectious Diseases)
910 BLACKFORD ST FL 5
CHATTANOOGA, TN 37403
Hamilton County (423) 269-3443

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 Kirsti Kokko's NPI number?

The NPI number for Kirsti Kokko is 1225898422. It was assigned to this individual provider in the NPPES registry on March 22, 2024.

Where is Kirsti Kokko located?

Kirsti Kokko practices at 910 Blackford St Fl 5, Chattanooga, TN 37403. The listed phone number is (423) 778-5255.

What is Kirsti Kokko's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Kirsti Kokko enrolled in Medicare?

Yes. Kirsti Kokko is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kirsti Kokko's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirsti Kokko reassigns Medicare benefits to Erlanger Health (Chattanooga, TN). 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 Kirsti Kokko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kirsti Kokko accept?

Health plans from Cigna Healthcare list Kirsti Kokko 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 Kirsti Kokko was last updated on November 21, 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.