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MATTHEW D. HALVORSON MA, L.P.C.
NPI 1134629470
Counselor - Mental Health in Carmel, IN

Active since February 13, 2018PECOS Enrolled
275 MEDICAL DR UNIT 96, CARMEL, IN 46082(317) 643-7835(317) 643-7840 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 13, 2026, Feb 13, 2018 (2 updates tracked since 2018).

About Matthew D. Halvorson Ma, L.p.c. NPPES

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

MATTHEW D. HALVORSON MA, L.P.C. (NPI 1134629470) is an individual mental health provider in Carmel, Indiana, licensed in Indiana (39005606A) and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134629470
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMATTHEW D. HALVORSONCredential: MA, L.P.C.
Location Address275 MEDICAL DR UNIT 96Carmel, IN 46082-0049
Mailing Address275 Medical Dr Unit 96Carmel, IN 46082-0049 · (317) 643-7835 · Fax (317) 643-7840
Phone(317) 643-7835
Fax(317) 643-7840
Sole ProprietorNo
Enumeration DateFebruary 13, 2018
Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1134629470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IN · 39005606A
Also ListedCounselorTaxonomy 101Y00000X · License 74971 (TX), 180.016078 (IL)
275 MEDICAL DR UNIT 96, Carmel, IN 46082
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.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 D. Halvorson Ma, L.p.c. 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.

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 Halvorson's NPI number?

The NPI number for Matthew Halvorson is 1134629470. It was assigned to this individual provider in the NPPES registry on February 13, 2018.

Where is Matthew Halvorson located?

Matthew Halvorson practices at 275 Medical Dr Unit 96, Carmel, IN 46082. The listed phone number is (317) 643-7835.

What is Matthew Halvorson's specialty?

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

Is Matthew Halvorson enrolled in Medicare?

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

What insurance does Matthew Halvorson accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Matthew Halvorson 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 Halvorson was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.