IndividualActive
Mark Withrock, RPH
NPI 1336497262 · Pharmacist · Charleston, SC
Mark Withrock, RPH is a Pharmacist provider in Charleston, SC (NPI 1336497262).
Provider details
- NPI number
- 1336497262
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6205 (SC)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
2566 Ashley River Rd
Charleston, SC 29414-4605
Phone: (843) 769-6560
Fax: (843) 852-7870
Approximate (ZIP-level) locationGet directions
Mailing address
3213 Hagerty Dr
Charleston, SC 29414-7134
Registry dates
- Enumerated
- 2012-08-27
- Last updated
- 2012-08-27
Frequently asked questions
- What is Mark Withrock's NPI number?
- Mark Withrock's National Provider Identifier (NPI) is 1336497262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Withrock's specialty?
- Mark Withrock is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Withrock located?
- Mark Withrock's practice location on file with NPPES is 2566 Ashley River Rd, Charleston, SC 29414-4605.
- What is Mark Withrock's phone number?
- The practice phone number listed in the NPPES registry for Mark Withrock is (843) 769-6560.
- Is Mark Withrock's NPI active?
- Yes — Mark Withrock's NPI (1336497262) is active in the NPPES registry as of the last update on 2012-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.