Natalie Kappus, D.O.
NPI 1649626037 · Endocrinology, Diabetes & Metabolism Physician · Sioux Falls, SD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Kappus, D.O. is a Endocrinology, Diabetes & Metabolism Physician provider in Sioux Falls, SD (NPI 1649626037).
Provider details
- NPI number
- 1649626037
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 297471 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3495 Bailey AveBuffalo, NY 14215-1129Phone: (716) 834-9200
Registry dates
- Enumerated
- 2016-05-04
- Last updated
- 2024-04-07
- Certified
- 2024-04-07
Frequently asked questions
- What is Natalie Kappus's NPI number?
- Natalie Kappus's National Provider Identifier (NPI) is 1649626037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Kappus's specialty?
- Natalie Kappus is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Kappus located?
- Natalie Kappus's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Natalie Kappus's phone number?
- The practice phone number listed in the NPPES registry for Natalie Kappus is (605) 336-3230.
- Does Natalie Kappus accept Medicare?
- Natalie Kappus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Kappus's NPI active?
- Yes — Natalie Kappus's NPI (1649626037) is active in the NPPES registry as of the last update on 2024-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.