Karen Altmann, MD
Pediatric Cardiology Physician · New York, NY
Karen Altmann, MD is a pediatric cardiology physician with a practice address in New York, New York, and NPI 1467453647, issued on Aug 10, 2005. Check the license (New York 180675, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Karen Altmann
- Credential
- MD
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 180675 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3959 Broadway, New York, NY 10032
- Phone
- (212) 305-8509
- Enumerated
- Aug 10, 2005
- Record last updated
- Nov 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (212) 305-4429
- Medicaid ID
- 01795133 NY
- Medicare enrollment
- Enrolled (PECOS I20100611000530); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1988
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 246 in New York → Look up another NPI →
Also registered at 3959 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manar Abdalgani, MBBSAllergy & Immunology Physician1154671873
- Danielle Abraham, MDStudent in an Organized Health Care Education/Training Program1649111691
- Maria Cecilia Abreu GonzalezStudent in an Organized Health Care Education/Training Program1770423204
- Paris AcquaroStudent in an Organized Health Care Education/Training Program1194665828
- Linda AddonizioPediatric Cardiology Physician1639143779
- Mishuka AdhikaryPediatrics Physician1558762161
Verify Karen Altmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 180675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Altmann among 246 pediatric cardiology physician records in New York
Karen Altmann, MD is one of 246 pediatric cardiology physician records with a practice address in New York. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1988 · median 2004 among the 134 with a school on file
- Record last updated2013 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in New York
There are 246 pediatric cardiology physician records in New York.
All 246 in New York → Every provider in New York → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Linda AddonizioNew York, NY 100321639143779
- Howard Apfel, MDNew York, NY 100321134102205
- Erika Berman - Rosenzweig, M.D.New York, NY 100321831163708
- John FernandesNew York, NY 100321073589883
- Allan HordofNew York, NY 100321164406047
- Usha Krishnan, MDNew York, NY 100321144220120
- Stephanie Levasseur, MDNew York, NY 100321598743858
- Leonardo Liberman, MDNew York, NY 100321962480319
Common questions
What is Karen Altmann, MD's NPI number?
Karen Altmann, MD's National Provider Identifier (NPI) is 1467453647, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen Altmann, MD located?
The NPPES record lists a practice address at 3959 Broadway, New York, NY, 10032. Phone: (212) 305-8509. Providers update this record themselves, so call before visiting.
How can I verify Karen Altmann, MD's license?
NPPES lists New York license number 180675, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Karen Altmann, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.