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MATTHEW KEONI TWOMEY N.P.
NPI 1104133750
Nurse Practitioner - Psychiatric/Mental Health in El Paso, TX

Active since September 02, 2010PECOS Enrolled
625 MOONDALE DR, EL PASO, TX 79912(434) 260-1582(401) 561-2577 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 26, 2026, Jan 31, 2023, Jul 15, 2022 (3 updates tracked since 2022).

About Matthew Keoni Twomey N.p. NPPES

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

MATTHEW KEONI TWOMEY N.P. (NPI 1104133750) is an individual psychiatric/mental health provider in El Paso, Texas, licensed in New York (406442) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104133750
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMATTHEW KEONI TWOMEYCredential: N.P.
Location Address625 MOONDALE DREl Paso, TX 79912-4237
Mailing Address625 Moondale DrEl Paso, TX 79912-4237 · Fax (401) 561-2577
Phone(434) 260-1582
Fax(401) 561-2577
Sole ProprietorNo
Enumeration DateSeptember 2, 2010
Last NPPES UpdateMarch 26, 20263 updates tracked since enumeration
NPPES CertifiedMarch 26, 2026
✔ NPI 1104133750 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
Licenses✔ Licensed in NY · 406442✔ Licensed in MA · 2264827
625 MOONDALE DR, El Paso, TX 79912
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Keoni Twomey N.p. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79912 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.

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 Matthew Twomey's NPI number?

The NPI number for Matthew Twomey is 1104133750. It was assigned to this individual provider in the NPPES registry on September 2, 2010.

Where is Matthew Twomey located?

Matthew Twomey practices at 625 Moondale Dr, El Paso, TX 79912. The listed phone number is (434) 260-1582.

What is Matthew Twomey's specialty?

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

Is Matthew Twomey enrolled in Medicare?

Yes. Matthew Twomey is registered in the Medicare PECOS enrollment system.

What insurance does Matthew Twomey accept?

Health plans from Providence Health Plan list Matthew Twomey 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 Matthew Twomey was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.