Karen Karlson, MD
NPI 1215084728 · Diagnostic Radiology Physician · New York, NY
Karen Karlson, MD is a Diagnostic Radiology Physician provider in New York, NY (NPI 1215084728).
Provider details
- NPI number
- 1215084728
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 127313 (NY)
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
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
- 2007-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Karlson's NPI number?
- Karen Karlson's National Provider Identifier (NPI) is 1215084728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Karlson's specialty?
- Karen Karlson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Karlson located?
- Karen Karlson's practice location on file with NPPES is 1275 York Ave, New York, NY 10021-6007.
- What is Karen Karlson's phone number?
- The practice phone number listed in the NPPES registry for Karen Karlson is (908) 542-3300.
- Is Karen Karlson's NPI active?
- Yes — Karen Karlson's NPI (1215084728) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.