Greylock Emergency Physicians LLC
NPI 1265841134 · Emergency Medicine Physician · Walterboro, SC
Greylock Emergency Physicians LLC is a Emergency Medicine Physician organization in Walterboro, SC (NPI 1265841134).
Provider details
- NPI number
- 1265841134
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Byrne, President(469) 401-2386
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
11 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
- 2014-08-05
- Last updated
- 2014-08-11
Frequently asked questions
- What is Greylock Emergency Physicians LLC's NPI number?
- Greylock Emergency Physicians LLC's National Provider Identifier (NPI) is 1265841134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greylock Emergency Physicians LLC?
- Greylock Emergency Physicians LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greylock Emergency Physicians LLC located?
- Greylock Emergency Physicians LLC's practice location on file with NPPES is 501 Robertson Blvd, Walterboro, SC 29488-2787.
- What is Greylock Emergency Physicians LLC's phone number?
- The practice phone number listed in the NPPES registry for Greylock Emergency Physicians LLC is (843) 782-2000.
- Who is the authorized official for Greylock Emergency Physicians LLC?
- The authorized official listed on Greylock Emergency Physicians LLC's NPPES record is Gregory Byrne, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greylock Emergency Physicians LLC's NPI active?
- Yes — Greylock Emergency Physicians LLC's NPI (1265841134) is active in the NPPES registry as of the last update on 2014-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.