IndividualActive
Marissa Wallin, PHARMD
NPI 1851949564 · Pharmacist · Sumter, SC
Marissa Wallin, PHARMD is a Pharmacist provider in Sumter, SC (NPI 1851949564).
Provider details
- NPI number
- 1851949564
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 42095 (SC)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1080 Alice Dr
Sumter, SC 29150-2463
Phone: (803) 778-0460
Street-level locationGet directions
Mailing address
239 Keels Rd
Sumter, SC 29154-4619
Registry dates
- Enumerated
- 2019-08-27
- Last updated
- 2019-08-27
Frequently asked questions
- What is Marissa Wallin's NPI number?
- Marissa Wallin's National Provider Identifier (NPI) is 1851949564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Wallin's specialty?
- Marissa Wallin is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Marissa Wallin located?
- Marissa Wallin's practice location on file with NPPES is 1080 Alice Dr, Sumter, SC 29150-2463.
- What is Marissa Wallin's phone number?
- The practice phone number listed in the NPPES registry for Marissa Wallin is (803) 778-0460.
- Is Marissa Wallin's NPI active?
- Yes — Marissa Wallin's NPI (1851949564) is active in the NPPES registry as of the last update on 2019-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.