Mark Dittloff, MS, LPC
NPI 1194965590 · Professional Counselor · Oconto, WI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dittloff, MS, LPC is a Professional Counselor provider in Oconto, WI (NPI 1194965590).
Provider details
- NPI number
- 1194965590
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 64969 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 1512 Scripture StDenton, TX 76201-3916Phone: (940) 382-5328Fax: (940) 898-8527
- 301 E Saint Joseph StGreen Bay, WI 54301-2241Phone: (920) 433-3630
Registry dates
- Enumerated
- 2009-02-24
- Last updated
- 2022-11-11
- Certified
- 2022-11-11
Frequently asked questions
- What is Mark Dittloff's NPI number?
- Mark Dittloff's National Provider Identifier (NPI) is 1194965590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dittloff's specialty?
- Mark Dittloff is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Dittloff located?
- Mark Dittloff's practice location on file with NPPES is 820 Arbutus Ave, Oconto, WI 54153-2004.
- What is Mark Dittloff's phone number?
- The practice phone number listed in the NPPES registry for Mark Dittloff is (920) 834-8833.
- Does Mark Dittloff accept Medicare?
- Mark Dittloff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dittloff's NPI active?
- Yes — Mark Dittloff's NPI (1194965590) is active in the NPPES registry as of the last update on 2022-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.