David Sullivan, LLPC, CADC
NPI 1558790501 · Professional Counselor · Greenville, MI
David Sullivan, LLPC, CADC is a Professional Counselor provider in Greenville, MI (NPI 1558790501).
Provider details
- NPI number
- 1558790501
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LLPC, CADC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2-01083 (MI)
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
12 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
- 2013-11-09
- Last updated
- 2013-11-09
Frequently asked questions
- What is David Sullivan's NPI number?
- David Sullivan's National Provider Identifier (NPI) is 1558790501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sullivan's specialty?
- David Sullivan is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is David Sullivan located?
- David Sullivan's practice location on file with NPPES is 6728 Vining Rd, Greenville, MI 48838-9784.
- What is David Sullivan's phone number?
- The practice phone number listed in the NPPES registry for David Sullivan is (616) 225-8220.
- Is David Sullivan's NPI active?
- Yes — David Sullivan's NPI (1558790501) is active in the NPPES registry as of the last update on 2013-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.