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JOHN CHESTER SIACHITEMA
NPI 1831693837
Nurse Practitioner - Family in Rowlett, TX

Active since March 23, 2018PECOS Enrolled
7905 KILLARNEY LN, ROWLETT, TX 75089(214) 866-9371 Get Directions Write a Review

NPPES record last updated: March 23, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About John Chester Siachitema NPPES

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

JOHN CHESTER SIACHITEMA (NPI 1831693837) is an individual family provider in Rowlett, Texas, licensed in Texas (AP136527) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831693837
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOHN CHESTER SIACHITEMA
Location Address7905 KILLARNEY LNRowlett, TX 75089-7854
Mailing Address7905 Killarney LnRowlett, TX 75089-7854 · (214) 866-9371
Phone(214) 866-9371
Sole ProprietorNo
Enumeration DateMarch 23, 2018
✔ NPI 1831693837 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 TX · AP136527
7905 KILLARNEY LN, Rowlett, TX 75089
Open in Google Maps ↗

Other Identifiers 1

OtherAP136527TX · Texas Board Of Nurses Aprn License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Chester Siachitema 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

3

Medicare enrollment records show John Siachitema reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health Medical Associates, PLLC
18 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Texas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800
Vpa Of Texas PLLC
25 mi
Family Medicine
4545 FULLER DRIVE, SUITE 325
Irving, TX 75038
  • Reassigned Medicare billing, Texas enrollment
  • 802 clinicians in this Medicare group
NPI 1679510499 (972) 870-5511
Harmonycares Complete Health Services, PLLC
373 mi
Family Medicine
317 E CAPITOL ST STE 200
Jackson, MS 39201
  • Reassigned Medicare billing, Texas enrollment
  • 69 clinicians in this Medicare group
NPI 1093543902 (855) 396-9643

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 75089 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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 John Siachitema's NPI number?

The NPI number for John Siachitema is 1831693837. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is John Siachitema located?

John Siachitema practices at 7905 Killarney Ln, Rowlett, TX 75089. The listed phone number is (214) 866-9371.

What is John Siachitema's specialty?

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

Is John Siachitema enrolled in Medicare?

Yes. John Siachitema is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Siachitema's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Siachitema reassigns Medicare benefits to 3 organizations: Signify Health Medical Associates, PLLC (Dallas, TX), Vpa Of Texas PLLC (Irving, TX) and Harmonycares Complete Health Services, PLLC (Jackson, MS). 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 John Siachitema'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 John Siachitema was last updated on March 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.