Karl Krieger, MD
NPI 1558458638 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New York, NY
Karl Krieger, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in New York, NY (NPI 1558458638).
Provider details
- NPI number
- 1558458638
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 127882 (NY)
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
19 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
- 2006-10-09
- Last updated
- 2011-11-10
Frequently asked questions
- What is Karl Krieger's NPI number?
- Karl Krieger's National Provider Identifier (NPI) is 1558458638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Krieger's specialty?
- Karl Krieger is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Krieger located?
- Karl Krieger's practice location on file with NPPES is 525 E 68th St # M404, New York, NY 10065-4870.
- What is Karl Krieger's phone number?
- The practice phone number listed in the NPPES registry for Karl Krieger is (212) 746-5152.
- Is Karl Krieger's NPI active?
- Yes — Karl Krieger's NPI (1558458638) is active in the NPPES registry as of the last update on 2011-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.