MR. SAVINIEN SIEWE PMHNP - BC
NPI 1124719380
Nurse Practitioner - Psychiatric/Mental Health in Killeen, TX

Q: What is Savinien Siewe's NPI number?

The NPI number for Savinien Siewe is 1124719380. It was assigned to this individual provider in the NPPES registry on May 18, 2023.

Q: What is Savinien Siewe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Savinien Siewe 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 7 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.

Active since May 18, 2023PECOS EnrolledAccepts Medicare Assignment

809 S W S YOUNG DR, KILLEEN, TX 76543(254) 226-3090(888) 595-2540 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 15, 2026, Jul 8, 2024, May 18, 2023 (3 updates tracked since 2023).

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About Mr. Savinien Siewe Pmhnp - Bc NPPES

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

MR. SAVINIEN SIEWE PMHNP - BC (NPI 1124719380) is an individual psychiatric/mental health provider in Killeen, Texas, licensed in Texas (1194536) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Manhattan, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1124719380

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameMR. SAVINIEN SIEWECredential: PMHNP - BC

Location Address809 S W S YOUNG DRKilleen, TX 76543-4801

Mailing Address21873 Woodcock WayClarksburg, MD 20871-9527 · (301) 404-1751

Phone(254) 226-3090

Fax(888) 595-2540

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateMay 18, 2023

Last NPPES UpdateJanuary 15, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 15, 2026

✔ NPI 1124719380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in TX · 1194536

809 S W S YOUNG DR, Killeen, TX 76543

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Secondary Practice Location 1

Location 12001 Claflin RdManhattan, KS 66502-3415 · Phone (785) 587-4300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Texas, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Savinien Siewe Pmhnp - Bc 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 ID941656748

PECOS Enrollment IDI20250513003415

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

18 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76543 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 3

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

MRS. JENNIFER CAVAZOS PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)

809 S W S YOUNG DR
KILLEEN, TX 76543

Bell County (254) 226-3090

BEHAVIOR FOR LIFE, INC.

Community/Behavioral Health

809 S W S YOUNG DR
KILLEEN, TX 76543

Bell County (254) 383-0458

FREEDOM BEHAVIORAL HEALTH - KILLEEN PLLC

Psychiatry & Neurology (Psychiatry)

809 S W S YOUNG DR
KILLEEN, TX 76543

Bell County (254) 226-3090

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 Savinien Siewe's NPI number?

The NPI number for Savinien Siewe is 1124719380. It was assigned to this individual provider in the NPPES registry on May 18, 2023.

Where is Savinien Siewe located?

Savinien Siewe practices at 809 S W S Young Dr, Killeen, TX 76543. The listed phone number is (254) 226-3090.

What is Savinien Siewe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Savinien Siewe enrolled in Medicare?

Yes. Savinien Siewe 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.

What insurance does Savinien Siewe accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Savinien Siewe 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 Savinien Siewe 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 7 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.