Mary Bergen
NPI 1942605985 · Clinical Social Worker · Charleston, SC
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Bergen is a Clinical Social Worker provider in Charleston, SC (NPI 1942605985).
Provider details
- NPI number
- 1942605985
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- CO.09923872 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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)
- 4141 E Dickenson PlDenver, CO 80222-6012Phone: (720) 418-9634
Registry dates
- Enumerated
- 2014-11-04
- Last updated
- 2020-10-23
- Certified
- 2020-10-23
Frequently asked questions
- What is Mary Bergen's NPI number?
- Mary Bergen's National Provider Identifier (NPI) is 1942605985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Bergen's specialty?
- Mary Bergen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Bergen located?
- Mary Bergen's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-5000.
- What is Mary Bergen's phone number?
- The practice phone number listed in the NPPES registry for Mary Bergen is (843) 792-1414.
- Does Mary Bergen accept Medicare?
- Mary Bergen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Bergen's NPI active?
- Yes — Mary Bergen's NPI (1942605985) is active in the NPPES registry as of the last update on 2020-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.