Andrew Chontos, MD
NPI 1699708800 · Surgery Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Chontos, MD is a Surgery Physician provider in Sioux Falls, SD (NPI 1699708800).
Provider details
- NPI number
- 1699708800
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD2005-0159 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-07-09
- Last updated
- 2013-05-24
Frequently asked questions
- What is Andrew Chontos's NPI number?
- Andrew Chontos's National Provider Identifier (NPI) is 1699708800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Chontos's specialty?
- Andrew Chontos is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Chontos located?
- Andrew Chontos's practice location on file with NPPES is 1508 W 22nd St Ste 101, Sioux Falls, SD 57105-1514.
- What is Andrew Chontos's phone number?
- The practice phone number listed in the NPPES registry for Andrew Chontos is (605) 328-3840.
- Does Andrew Chontos accept Medicare?
- Andrew Chontos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Chontos's NPI active?
- Yes — Andrew Chontos's NPI (1699708800) is active in the NPPES registry as of the last update on 2013-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.