IndividualActive
Crystal Hattum, PHARMD
NPI 1518681436 · Oncology Pharmacist · Sioux Falls, SD
Crystal Hattum, PHARMD is a Oncology Pharmacist provider in Sioux Falls, SD (NPI 1518681436).
Provider details
- NPI number
- 1518681436
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 6496 (SD)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(60/100 index)
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
1000 E 23rd St
Sioux Falls, SD 57105-2108
Phone: (605) 322-3893
Street-level locationGet directions
Mailing address
1325 S Cliff Ave
Sioux Falls, SD 57105-1007
Registry dates
- Enumerated
- 2022-10-04
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Crystal Hattum's NPI number?
- Crystal Hattum's National Provider Identifier (NPI) is 1518681436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Hattum's specialty?
- Crystal Hattum is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Crystal Hattum located?
- Crystal Hattum's practice location on file with NPPES is 1000 E 23rd St, Sioux Falls, SD 57105-2108.
- What is Crystal Hattum's phone number?
- The practice phone number listed in the NPPES registry for Crystal Hattum is (605) 322-3893.
- Is Crystal Hattum's NPI active?
- Yes — Crystal Hattum's NPI (1518681436) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.