Marcie Duffey
NPI 1689056087 · Addiction (Substance Use Disorder) Counselor · Greensburg, PA
Marcie Duffey is a Addiction (Substance Use Disorder) Counselor provider in Greensburg, PA (NPI 1689056087).
Provider details
- NPI number
- 1689056087
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 650054 (PA)
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
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
- 2015-06-22
- Last updated
- 2015-06-22
Frequently asked questions
- What is Marcie Duffey's NPI number?
- Marcie Duffey's National Provider Identifier (NPI) is 1689056087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcie Duffey's specialty?
- Marcie Duffey is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcie Duffey located?
- Marcie Duffey's practice location on file with NPPES is 161 Old Route 30, Greensburg, PA 15601-7553.
- What is Marcie Duffey's phone number?
- The practice phone number listed in the NPPES registry for Marcie Duffey is (724) 205-6361.
- Is Marcie Duffey's NPI active?
- Yes — Marcie Duffey's NPI (1689056087) is active in the NPPES registry as of the last update on 2015-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.