Zachary Mayo, MD
NPI 1689359655 · Pediatrics Physician · Charleston, SC
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Mayo, MD is a Pediatrics Physician provider in Charleston, SC (NPI 1689359655).
Provider details
- NPI number
- 1689359655
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- LL90130 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-06-19
- Last updated
- 2023-06-19
- Certified
- 2023-06-18
Frequently asked questions
- What is Zachary Mayo's NPI number?
- Zachary Mayo's National Provider Identifier (NPI) is 1689359655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Mayo's specialty?
- Zachary Mayo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Mayo located?
- Zachary Mayo's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-8908.
- What is Zachary Mayo's phone number?
- The practice phone number listed in the NPPES registry for Zachary Mayo is (843) 792-1414.
- Does Zachary Mayo accept Medicare?
- Zachary Mayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Mayo's NPI active?
- Yes — Zachary Mayo's NPI (1689359655) is active in the NPPES registry as of the last update on 2023-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.