Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. William John Holtz III, MSED

Individual provider Professional Counselor · NPI 1487747788

Mr. William John Holtz III, MSED is a Mental Health Counselor in Wilmington, North Carolina. Qualified in 1985, 41 years ago. Practices with Delta Behavioral Health PLLC, a 9-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
41
Licensed in
NC
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

814 Shelton Ct
Wilmington, NC 28412-2526
Phone: (910) 512-6287
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 4238 (NC)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 933 (NC)

Record details

NPI number1487747788
Entity typeIndividual (Type 1)
GenderMale
Credentials MSED
Sole proprietorYes
NPI enumeratedOctober 2, 2006
Last updated in NPPESJune 12, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Delta Behavioral Health Pllc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wilmington