Shefaly Jacob, MD
NPI 1679223119 · Internal Medicine Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shefaly Jacob, MD is a Internal Medicine Physician provider in Sioux Falls, SD (NPI 1679223119).
Provider details
- NPI number
- 1679223119
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 125.080155 (IL)
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
4 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
- 2022-03-27
- Last updated
- 2025-06-20
- Certified
- 2025-06-20
Frequently asked questions
- What is Shefaly Jacob's NPI number?
- Shefaly Jacob's National Provider Identifier (NPI) is 1679223119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shefaly Jacob's specialty?
- Shefaly Jacob is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shefaly Jacob located?
- Shefaly Jacob's practice location on file with NPPES is 1325 S Cliff Ave, Sioux Falls, SD 57105-1007.
- What is Shefaly Jacob's phone number?
- The practice phone number listed in the NPPES registry for Shefaly Jacob is (605) 322-8000.
- Does Shefaly Jacob accept Medicare?
- Shefaly Jacob is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shefaly Jacob's NPI active?
- Yes — Shefaly Jacob's NPI (1679223119) is active in the NPPES registry as of the last update on 2025-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.