MS. DANIELLE J. HALOULOS NP
NPI 1649114497
Nurse Practitioner - Acute Care in Houston, TX

Q: What is Danielle Haloulos's NPI number?

The NPI number for Danielle Haloulos is 1649114497. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Q: What is Danielle Haloulos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Danielle Haloulos was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 April 14, 2026PECOS Enrolled

1631 N LOOP WEST, SUITE 245, HOUSTON, TX 77008(713) 486-8150(713) 486-8155 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Ms. Danielle J. Haloulos Np NPPES

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

MS. DANIELLE J. HALOULOS NP (NPI 1649114497) is an individual acute care provider in Houston, Texas, licensed in Texas (1233905) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS and maintains a secondary practice location in Katy.

NPPES Registry Identity

NPI1649114497

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameMS. DANIELLE J. HALOULOSCredential: NP

Location Address1631 N LOOP WEST, SUITE 245Houston, TX 77008-1528

Mailing Address6400 Fannin St, Ste 2070Houston, TX 77030 · (713) 486-8000 · Fax (713) 486-8088

Phone(713) 486-8150

Fax(713) 486-8155

Sole ProprietorNo

Enumeration DateApril 14, 2026

Last NPPES UpdateJune 16, 2026

NPPES CertifiedJune 16, 2026

✔ NPI 1649114497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in TX · 1233905

Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 897440 (TX)

1631 N LOOP WEST, Houston, TX 77008

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Secondary Practice Location 1

Location 123960 Katy Freeway, Suite 450Katy, TX 77494-0895 · Phone (713) 486-7980 · Fax (713) 486-8085

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.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)

Ms. Danielle J. Haloulos Np 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 77008 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

MIGUEL NOKENG TAN MD

Internal Medicine (Nephrology)

1631 N LOOP WEST, STE 460
HOUSTON, TX 77008

Harris County (713) 864-6100

DR. TOMI L ASHAYE MD

Psychiatry & Neurology (Neurology)

1631 N LOOP WEST, SUITE 245
HOUSTON, TX 77008

Harris County (713) 486-8150

DR. HARMOHINDER S KOCHAR MD

Internal Medicine (Pulmonary Disease)

1631 N LOOP WEST, SUITE 600
HOUSTON, TX 77008

Harris County (713) 863-0902

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 Danielle Haloulos's NPI number?

The NPI number for Danielle Haloulos is 1649114497. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Where is Danielle Haloulos located?

Danielle Haloulos practices at 1631 N Loop West Suite 245, Houston, TX 77008. The listed phone number is (713) 486-8150.

What is Danielle Haloulos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Danielle Haloulos enrolled in Medicare?

Yes. Danielle Haloulos is registered in the Medicare PECOS enrollment system.

What insurance does Danielle Haloulos accept?

Health plans from Oscar Insurance Company list Danielle Haloulos 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 Danielle Haloulos was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.