Mary Sandner, LMSW
NPI 1154850766 · Counselor · Buffalo, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Sandner, LMSW is a Counselor provider in Buffalo, NY (NPI 1154850766).
Provider details
- NPI number
- 1154850766
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
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
9 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
Mailing address
Registry dates
- Enumerated
- 2017-06-07
- Last updated
- 2021-07-08
- Certified
- 2021-07-08
Frequently asked questions
- What is Mary Sandner's NPI number?
- Mary Sandner's National Provider Identifier (NPI) is 1154850766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Sandner's specialty?
- Mary Sandner is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Sandner located?
- Mary Sandner's practice location on file with NPPES is 768 Delaware Ave, Buffalo, NY 14209-2006.
- What is Mary Sandner's phone number?
- The practice phone number listed in the NPPES registry for Mary Sandner is (716) 882-3151.
- Does Mary Sandner accept Medicare?
- Mary Sandner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Sandner's NPI active?
- Yes — Mary Sandner's NPI (1154850766) is active in the NPPES registry as of the last update on 2021-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.