Individual provider

Alexandra Channing, M.D.

Pediatric Cardiology Physician Medicare enrolled

Alexandra Channing, M.D. is a Pediatric Cardiology Physician in New York, NY, registered under NPI 1679896864.

Getting there

The practice address on file is 3959 BROADWAY, New York, NY 10032. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3959 BROADWAY, New York, NY 10032 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
283579 NY Pediatric Cardiology Physician primary
57388 CT Pediatric Cardiology Physician

Licences are recorded in 2 states: NY, CT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Cardiovascular Disease (cardiology)
PAC ID
0345556163

Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Connecticut and New York. The practice address on file is in New York, NY, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CT Connecticut
Licence
57388
Specialty
Pediatric Cardiology Physician
Verify with the CT board →
NY New York practice address
Licence
283579
Specialty
Pediatric Cardiology Physician
Verify with the NY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Pediatric Cardiology covers

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease. NUCC Health Care Provider Taxonomy, code 2080P0202X
Allopathic & Osteopathic Physicians Pediatrics Pediatric Cardiology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2080P0202X Pediatric Cardiology Physician Pediatric Cardiology 283579 NY primary
2080P0202X Pediatric Cardiology Physician Pediatric Cardiology 57388 CT

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1679896864 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 2, 2010
Last updatedOct 17, 2022
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 3959 BROADWAY
New York, NY 10032
(212) 305-5809
The last update on file is Oct 17, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1679896864 passes the NPI check digit test The final digit 4 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 7 9 8 9 6 8 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 5 9 7 9 3 8 3

Sum = 76 · next multiple of 10 = 80 · check digit = 4 · actual last digit = 4

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1679896864?
NPI 1679896864 is the National Provider Identifier assigned to Alexandra Channing, M.D. in New York, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatric Cardiology cover?
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
How do I contact Alexandra Channing, M.D.?
The phone number on file with NPPES is (212) 305-5809, last updated Oct 17, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alexandra Channing, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1679896864 a valid number?
Yes. 1679896864 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.