IndividualActive
Mary How, ATR
NPI 1669553384 · Counselor · Columbia, SC
Mary How, ATR is a Counselor provider in Columbia, SC (NPI 1669553384).
Provider details
- NPI number
- 1669553384
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- ATR
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1800 Colonial Dr
Columbia, SC 29203-6827
Phone: (803) 898-1698
Approximate (ZIP-level) locationGet directions
Mailing address
3900 Dubose Dr
Columbia, SC 29204-4229
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary How's NPI number?
- Mary How's National Provider Identifier (NPI) is 1669553384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary How's specialty?
- Mary How is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mary How located?
- Mary How's practice location on file with NPPES is 1800 Colonial Dr, Columbia, SC 29203-6827.
- What is Mary How's phone number?
- The practice phone number listed in the NPPES registry for Mary How is (803) 898-1698.
- Is Mary How's NPI active?
- Yes — Mary How's NPI (1669553384) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.