Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

TERRI G WILLIAMSON LMHC
NPI 1144353863
Counselor - Mental Health in Melbourne, FL

Active since March 13, 2007PECOS Enrolled
327 MYRTLEWOOD RD, MELBOURNE, FL 32940(321) 961-7667 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Terri G Williamson Lmhc NPPES

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

TERRI G WILLIAMSON LMHC (NPI 1144353863) is an individual mental health provider in Melbourne, Florida, licensed in Florida (MH5405) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1144353863
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameTERRI G WILLIAMSONCredential: LMHC
Location Address327 MYRTLEWOOD RDMelbourne, FL 32940-7733
Mailing Address327 Myrtlewood RdMelbourne, FL 32940-7733 · (321) 961-7667
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateMarch 13, 2007
Last NPPES UpdateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
NPI 1144353863 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 FL · MH5405
327 MYRTLEWOOD RD, Melbourne, FL 32940

Accepted 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

Terri G Williamson Lmhc 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 ID6204311277
PECOS Enrollment IDI20260327001110
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 Terri Williamson's NPI number?

The NPI number for Terri Williamson is 1144353863. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Terri Williamson located?

Terri Williamson practices at 327 Myrtlewood Rd, Melbourne, FL 32940. The listed phone number is (321) 961-7667.

What is Terri Williamson's specialty?

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

Is Terri Williamson enrolled in Medicare?

Yes. Terri Williamson 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 Terri Williamson accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Terri Williamson 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 Terri Williamson was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.