IndividualActive
William Colombo
NPI 1720622418 · Professional Counselor · Marietta, GA
William Colombo is a Professional Counselor provider in Marietta, GA (NPI 1720622418).
Provider details
- NPI number
- 1720622418
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LPC010796 (GA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1640 Powers Ferry Rd Se
Marietta, GA 30067-5491
Phone: (770) 652-6948
Street-level locationGet directions
Mailing address
1644 S Ridge Dr
Marietta, GA 30066-4414
Registry dates
- Enumerated
- 2019-11-05
- Last updated
- 2019-11-05
Frequently asked questions
- What is William Colombo's NPI number?
- William Colombo's National Provider Identifier (NPI) is 1720622418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Colombo's specialty?
- William Colombo is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is William Colombo located?
- William Colombo's practice location on file with NPPES is 1640 Powers Ferry Rd Se, Marietta, GA 30067-5491.
- What is William Colombo's phone number?
- The practice phone number listed in the NPPES registry for William Colombo is (770) 652-6948.
- Is William Colombo's NPI active?
- Yes — William Colombo's NPI (1720622418) is active in the NPPES registry as of the last update on 2019-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.