Karen Altmann, MD
NPI 1467453647 · Pediatric Cardiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Altmann, MD is a Pediatric Cardiology Physician provider in New York, NY (NPI 1467453647).
Provider details
- NPI number
- 1467453647
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 180675 (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
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
- 2005-08-10
- Last updated
- 2013-11-19
Frequently asked questions
- What is Karen Altmann's NPI number?
- Karen Altmann's National Provider Identifier (NPI) is 1467453647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Altmann's specialty?
- Karen Altmann is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Altmann located?
- Karen Altmann's practice location on file with NPPES is 3959 Broadway, New York, NY 10032-1559.
- What is Karen Altmann's phone number?
- The practice phone number listed in the NPPES registry for Karen Altmann is (212) 305-8509.
- Does Karen Altmann accept Medicare?
- Karen Altmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Altmann's NPI active?
- Yes — Karen Altmann's NPI (1467453647) is active in the NPPES registry as of the last update on 2013-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.