Don Marshall
NPI 1194493742 · Addiction (Substance Use Disorder) Counselor · Lancaster, OH
Don Marshall is a Addiction (Substance Use Disorder) Counselor provider in Lancaster, OH (NPI 1194493742).
Provider details
- NPI number
- 1194493742
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 1194493742 (OH)
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
4 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
- 2021-08-31
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Don Marshall's NPI number?
- Don Marshall's National Provider Identifier (NPI) is 1194493742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Marshall's specialty?
- Don Marshall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Don Marshall located?
- Don Marshall's practice location on file with NPPES is 1550 Sheridan Dr, Lancaster, OH 43130-1381.
- What is Don Marshall's phone number?
- The practice phone number listed in the NPPES registry for Don Marshall is (740) 901-3049.
- Is Don Marshall's NPI active?
- Yes — Don Marshall's NPI (1194493742) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.