Dianne Heynen, MS, QMHP, LPC-MH
NPI 1699856997 · Mental Health Counselor · Sioux Falls, SD
Dianne Heynen, MS, QMHP, LPC-MH is a Mental Health Counselor provider in Sioux Falls, SD (NPI 1699856997).
Provider details
- NPI number
- 1699856997
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, QMHP, LPC-MH
- Sex
- Female
- Sole proprietor
- Yes
- License
- LPCMH2048 (SD)
Specialties & taxonomies
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2007-07-09
Frequently asked questions
- What is Dianne Heynen's NPI number?
- Dianne Heynen's National Provider Identifier (NPI) is 1699856997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Heynen's specialty?
- Dianne Heynen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dianne Heynen located?
- Dianne Heynen's practice location on file with NPPES is 2701 S Minnesota Ave, Sioux Falls, SD 57105-4744.
- What is Dianne Heynen's phone number?
- The practice phone number listed in the NPPES registry for Dianne Heynen is (605) 360-2613.
- Is Dianne Heynen's NPI active?
- Yes — Dianne Heynen's NPI (1699856997) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.