Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Daniel Dittloff, MS, LPC

Individual provider Professional Counselor · NPI 1194965590

Mark Daniel Dittloff, MS, LPC is a Mental Health Counselor in Oconto, Wisconsin. Qualified in 1990, 36 years ago. Practices with Oconto Hospital and Medical Center Inc, a 217-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas and Wisconsin.

Years since qualifying
36
Licensed in
TX, WI
In the registry since
2009
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

820 Arbutus Ave
Oconto, WI 54153-2004
Phone: (920) 834-8833
Fax: (920) 834-8830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1512 Scripture St, Denton, TX 76201-3916 — (940) 382-5328
  • 301 E Saint Joseph St, Green Bay, WI 54301-2241 — (920) 433-3630

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 8608-125 (WI)
Professional Counselor Taxonomy 101YP2500X · Licence 64969 (TX)

Record details

NPI number1194965590
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , LPC
Sole proprietorYes
NPI enumeratedFebruary 24, 2009
Last updated in NPPESNovember 11, 2022
Certification dateNovember 11, 2022

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Oconto Hospital And Medical Center Inc — 217 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Oconto Hospital and Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 217 clinicians in the practice; 12 are shown here.