Margaret Mayo, LCSW
NPI 1639357130 · Social Worker · Saratoga Springs, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mayo, LCSW is a Social Worker provider in Saratoga Springs, NY (NPI 1639357130).
Provider details
- NPI number
- 1639357130
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0759531 (NY)
Specialties & taxonomies
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
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
- 2008-02-06
- Last updated
- 2008-06-27
Frequently asked questions
- What is Margaret Mayo's NPI number?
- Margaret Mayo's National Provider Identifier (NPI) is 1639357130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mayo's specialty?
- Margaret Mayo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Mayo located?
- Margaret Mayo's practice location on file with NPPES is 401 Geyser Rd, Saratoga Springs, NY 12866-9069.
- What is Margaret Mayo's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mayo is (518) 583-3035.
- Does Margaret Mayo accept Medicare?
- Margaret Mayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mayo's NPI active?
- Yes — Margaret Mayo's NPI (1639357130) is active in the NPPES registry as of the last update on 2008-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.