Heather Duthler, LMSW, CAADC, CCS
NPI 1538551346 · Social Worker · Sparta, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Duthler, LMSW, CAADC, CCS is a Social Worker provider in Sparta, MI (NPI 1538551346).
Provider details
- NPI number
- 1538551346
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, CAADC, CCS
- Sex
- Female
- Sole proprietor
- No
- License
- 6801086697 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
11 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
- 2015-03-03
- Last updated
- 2017-06-26
Frequently asked questions
- What is Heather Duthler's NPI number?
- Heather Duthler's National Provider Identifier (NPI) is 1538551346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Duthler's specialty?
- Heather Duthler is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Duthler located?
- Heather Duthler's practice location on file with NPPES is 2111 12 Mile Rd Nw, Sparta, MI 49345-9754.
- What is Heather Duthler's phone number?
- The practice phone number listed in the NPPES registry for Heather Duthler is (616) 391-8470.
- Does Heather Duthler accept Medicare?
- Heather Duthler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Duthler's NPI active?
- Yes — Heather Duthler's NPI (1538551346) is active in the NPPES registry as of the last update on 2017-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.