IndividualActive
Mark Heintz, MSCAADC
NPI 1922667633 · Addiction (Substance Use Disorder) Counselor · Bethany Beach, DE
Provider details
- NPI number
- 1922667633
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MSCAADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1620 (DE)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
942 Turtle Dr Unit B
Bethany Beach, DE 19930-9641
Phone: (302) 616-2562
Street-level locationGet directions
Mailing address
942 Turtle Dr Unit B
Bethany Beach, DE 19930-9641
Registry dates
- Enumerated
- 2019-06-07
- Last updated
- 2019-06-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.