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Jack Isler, MD
NPI 1316949233 · Anesthesiology Physician · Sioux City, IA
Jack Isler, MD is a Anesthesiology Physician provider in Sioux City, IA (NPI 1316949233).
Provider details
- NPI number
- 1316949233
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28904 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
801 5th St
Sioux City, IA 51101-1394
Phone: (712) 279-2505
Street-level locationGet directions
Mailing address
400 E 10th St
Waconia, MN 55387-4552
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2008-04-29
Frequently asked questions
- What is Jack Isler's NPI number?
- Jack Isler's National Provider Identifier (NPI) is 1316949233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Isler's specialty?
- Jack Isler is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Isler located?
- Jack Isler's practice location on file with NPPES is 801 5th St, Sioux City, IA 51101-1394.
- What is Jack Isler's phone number?
- The practice phone number listed in the NPPES registry for Jack Isler is (712) 279-2505.
- Is Jack Isler's NPI active?
- Yes — Jack Isler's NPI (1316949233) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.