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SYLVIA WAIRIMU KARANJA AGNP
NPI 1417678186
Nurse Practitioner - Gerontology in Middletown, DE

Active since September 09, 2022PECOS Enrolled
1456 STARCATCHER DR, MIDDLETOWN, DE 19709(302) 230-1248 Get Directions Write a Review

NPPES record last updated: September 9, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sylvia Wairimu Karanja Agnp NPPES

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

SYLVIA WAIRIMU KARANJA AGNP (NPI 1417678186) is an individual gerontology provider in Middletown, Delaware, licensed in Delaware (LP-0010575) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417678186
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameSYLVIA WAIRIMU KARANJACredential: AGNP
Location Address1456 STARCATCHER DRMiddletown, DE 19709-0218
Mailing Address1456 Starcatcher DrMiddletown, DE 19709-0218 · (302) 230-1248
Phone(302) 230-1248
Sole ProprietorYes
Enumeration DateSeptember 9, 2022
NPPES CertifiedSeptember 9, 2022
✔ NPI 1417678186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in DE · LP-0010575
1456 STARCATCHER DR, Middletown, DE 19709
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sylvia Wairimu Karanja Agnp 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 Sylvia Karanja reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Care Health Network LLC
651 mi
Nurse Practitioner
424 CHURCH ST STE 220
Nashville, TN 37219
  • Reassigned Medicare billing, Delaware enrollment
  • 28 clinicians in this Medicare group
NPI 1619368842 (877) 564-3627
Signify Health, LLC
1,265 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Delaware enrollment
  • 78 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

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 19709 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

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 Sylvia Karanja's NPI number?

The NPI number for Sylvia Karanja is 1417678186. It was assigned to this individual provider in the NPPES registry on September 9, 2022.

Where is Sylvia Karanja located?

Sylvia Karanja practices at 1456 Starcatcher Dr, Middletown, DE 19709. The listed phone number is (302) 230-1248.

What is Sylvia Karanja's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Sylvia Karanja enrolled in Medicare?

Yes. Sylvia Karanja is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sylvia Karanja's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sylvia Karanja reassigns Medicare benefits to 2 organizations: Community Care Health Network LLC (Nashville, TN) and Signify Health, LLC (Dallas, TX). 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 Sylvia Karanja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sylvia Karanja was last updated on September 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.