MATT THOMAS MULLENIX
NPI 1265217103
Counselor - Mental Health in Virginia Beach, VA

Q: What is Matt Mullenix's NPI number?

The NPI number for Matt Mullenix is 1265217103. It was assigned to this individual provider in the NPPES registry on August 29, 2023. The provider is also known as Matthew Thomas Mullenix.

Q: What is Matt Mullenix's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Matt Mullenix was last updated on May 28, 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.

Active since August 29, 2023PECOS Enrolled

900 COMMONWEALTH PL STE 200-1045, VIRGINIA BEACH, VA 23464(757) 255-8282 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 28, 2026, Apr 16, 2024, Aug 29, 2023 (3 updates tracked since 2023).

On this page

About Matt Thomas Mullenix NPPES

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

MATT THOMAS MULLENIX (NPI 1265217103) is an individual mental health provider in Virginia Beach, Virginia, licensed in Virginia (0701012845) and active in the NPI registry since August 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1265217103

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameMATT THOMAS MULLENIX

Location Address900 COMMONWEALTH PL STE 200-1045Virginia Beach, VA 23464-4517

Mailing Address2577 Lotus Creek DrVirginia Beach, VA 23456-6450 · (757) 255-8282

Phone(757) 255-8282

Sole ProprietorYes

Medical School CMSOtherGraduated 2007

Enumeration DateAugust 29, 2023

Last NPPES UpdateMay 28, 20263 updates tracked since enumeration

NPPES CertifiedMay 28, 2026

✔ NPI 1265217103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in VA · 0701012845

900 COMMONWEALTH PL STE 200-1045, Virginia Beach, VA 23464

Open in Google Maps ↗

Other Names 1

Other Name (5)Matthew Thomas Mullenix

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matt Thomas Mullenix is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709359599

PECOS Enrollment IDI20260623004429

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 Reassignment

Medicare enrollment records show Matt Mullenix reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA

796 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, District of Columbia enrollment
1,424 clinicians in this Medicare group

NPI 1245845932 (786) 244-7711

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Matt Mullenix's NPI number?

The NPI number for Matt Mullenix is 1265217103. It was assigned to this individual provider in the NPPES registry on August 29, 2023. The provider is also known as Matthew Thomas Mullenix.

Where is Matt Mullenix located?

Matt Mullenix practices at 900 Commonwealth Pl Ste 200-1045, Virginia Beach, VA 23464. The listed phone number is (757) 255-8282.

What is Matt Mullenix's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Matt Mullenix enrolled in Medicare?

Yes. Matt Mullenix is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matt Mullenix's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matt Mullenix reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). The 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 Matt Mullenix's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matt Mullenix accept?

Health plans from Oscar Health list Matt Mullenix 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 Matt Mullenix was last updated on May 28, 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.