Dianne Mcmahan, MED, MDIV, LPC
NPI 1477834117 · Mental Health Counselor · Greenville, SC
Dianne Mcmahan, MED, MDIV, LPC is a Mental Health Counselor provider in Greenville, SC (NPI 1477834117).
Provider details
- NPI number
- 1477834117
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MED, MDIV, LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 5150 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Pastoral Counselor101YP1600X
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
14 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
- 2011-09-08
- Last updated
- 2011-09-08
Frequently asked questions
- What is Dianne Mcmahan's NPI number?
- Dianne Mcmahan's National Provider Identifier (NPI) is 1477834117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Mcmahan's specialty?
- Dianne Mcmahan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dianne Mcmahan located?
- Dianne Mcmahan's practice location on file with NPPES is 111 Mills Ave, Greenville, SC 29605-4017.
- What is Dianne Mcmahan's phone number?
- The practice phone number listed in the NPPES registry for Dianne Mcmahan is (864) 241-8222.
- Is Dianne Mcmahan's NPI active?
- Yes — Dianne Mcmahan's NPI (1477834117) is active in the NPPES registry as of the last update on 2011-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.