Diane Holzmann, MA, LPC, NCC
NPI 1699281477 · Professional Counselor · Columbia, SC
Diane Holzmann, MA, LPC, NCC is a Professional Counselor provider in Columbia, SC (NPI 1699281477).
Provider details
- NPI number
- 1699281477
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPC, NCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6178 (SC)
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2540 Windsor DrCayce, SC 29033-1460Phone: (803) 873-7447
Registry dates
- Enumerated
- 2017-12-15
- Last updated
- 2018-03-17
Frequently asked questions
- What is Diane Holzmann's NPI number?
- Diane Holzmann's National Provider Identifier (NPI) is 1699281477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Holzmann's specialty?
- Diane Holzmann is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Holzmann located?
- Diane Holzmann's practice location on file with NPPES is 2609 Seminole Rd, Columbia, SC 29210-6581.
- What is Diane Holzmann's phone number?
- The practice phone number listed in the NPPES registry for Diane Holzmann is (803) 873-7447.
- Is Diane Holzmann's NPI active?
- Yes — Diane Holzmann's NPI (1699281477) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.