KAREN ALTMANN MD
NPI 1467453647
Pediatrics - Pediatric Cardiology in New York, NY
About Karen Altmann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN ALTMANN MD (NPI 1467453647) is an individual pediatric cardiology provider in New York, New York, licensed in New York (180675) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karen Altmann Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Karen Altmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1982993184 (New York)
- 3,922 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10032
NEW YORK, NY 10032
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karen Altmann's NPI number?
The NPI number for Karen Altmann is 1467453647. It was assigned to this individual provider in the NPPES registry on August 10, 2005.
Where is Karen Altmann located?
Karen Altmann practices at 3959 Broadway 2north, New York, NY 10032. The listed phone number is (212) 305-8509.
What is Karen Altmann's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Karen Altmann enrolled in Medicare?
Yes. Karen Altmann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Karen Altmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Altmann reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Altmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Altmann was last updated on November 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Karen Altmann, MD · NPI 1467453647
Pediatric Cardiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since August 10, 2005.
## Identity
- **NPI:** 1467453647 (Entity type: Individual)
- **Enumerated:** August 10, 2005
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 180675 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3959 BROADWAY, 2NORTH, New York, NY 10032-1559
- **Phone:** (212) 305-8509 · **Fax:** (212) 305-4429
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 1988
## Record status
- **NPPES last updated:** November 19, 2013
- **Other identifiers:** Medicare PIN 534Y038381 (NY); Medicaid 01795133 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1467453647) · Data from the CMS NPPES public registry.