IndividualActive
Christine Halligan, MD
NPI 1871526962 · Rheumatology Physician · Sioux Falls, SD
Christine Halligan, MD is a Rheumatology Physician provider in Sioux Falls, SD (NPI 1871526962).
Provider details
- NPI number
- 1871526962
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 5792 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
6100 S Louise Ave Ste 1130
Sioux Falls, SD 57108-6021
Phone: (605) 504-1600
Street-level locationGet directions
Mailing address
Po Box 86370
Sioux Falls, SD 57118-6370
Additional practice locations (1)
- 1301 S. Cliff Ave.Ste. 300Sioux Falls, SD 57105-1032Phone: (605) 322-6625Fax: (605) 322-6626
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2019-10-31
Frequently asked questions
- What is Christine Halligan's NPI number?
- Christine Halligan's National Provider Identifier (NPI) is 1871526962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Halligan's specialty?
- Christine Halligan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Halligan located?
- Christine Halligan's practice location on file with NPPES is 6100 S Louise Ave Ste 1130, Sioux Falls, SD 57108-6021.
- What is Christine Halligan's phone number?
- The practice phone number listed in the NPPES registry for Christine Halligan is (605) 504-1600.
- Is Christine Halligan's NPI active?
- Yes — Christine Halligan's NPI (1871526962) is active in the NPPES registry as of the last update on 2019-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.