Mary Geidner, LICSW
NPI 1780882944 · Clinical Social Worker · Duluth, MN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Geidner, LICSW is a Clinical Social Worker provider in Duluth, MN (NPI 1780882944).
Provider details
- NPI number
- 1780882944
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149008771 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 4855 W Arrowhead RdHermantown, MN 55811-3936Phone: (218) 786-3540
- 3500 Tower AveSuperior, WI 54880-4491Phone: (715) 817-7100
Registry dates
- Enumerated
- 2007-07-10
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Mary Geidner's NPI number?
- Mary Geidner's National Provider Identifier (NPI) is 1780882944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Geidner's specialty?
- Mary Geidner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Geidner located?
- Mary Geidner's practice location on file with NPPES is 615 Pecan Ave, Duluth, MN 55811-2749.
- What is Mary Geidner's phone number?
- The practice phone number listed in the NPPES registry for Mary Geidner is (218) 355-2100.
- Does Mary Geidner accept Medicare?
- Mary Geidner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Geidner's NPI active?
- Yes — Mary Geidner's NPI (1780882944) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.