DR. MARK HAROLD SWARTZ M.D.
NPI 1275634651
Internal Medicine - Cardiovascular Disease in New York, NY

Active since September 26, 2006PECOS Enrolled
55 E 124TH ST, NEW YORK, NY 10035(212) 410-8457 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Harold Swartz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK HAROLD SWARTZ M.D. (NPI 1275634651) is an individual cardiovascular disease provider in New York, New York, licensed in New York (120783) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275634651
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. MARK HAROLD SWARTZCredential: M.D.
Location Address55 E 124TH STNew York, NY 10035-1815
Mailing Address555 The PkwyMamaroneck, NY 10543-4016 · (914) 698-7874
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateMarch 7, 2023
NPI 1275634651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NY · 120783
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
55 E 124TH ST, New York, NY 10035

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mark Harold Swartz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Podiatrist (Foot Surgery)
55 E 124TH ST, FOOT CENTER OF NEW YORK
NEW YORK, NY 10035
Physical Therapist
55 E 124TH ST
NEW YORK, NY 10035
Podiatrist (Primary Podiatric Medicine)
55 E 124TH ST
NEW YORK, NY 10035
Podiatrist
55 E 124TH ST
NEW YORK, NY 10035
Pediatrics
55 E 124TH ST
NEW YORK, NY 10035
Nurse Practitioner (Family)
55 E 124TH ST
NEW YORK, NY 10035
Podiatrist
55 E 124TH ST
NEW YORK, NY 10035
Podiatrist (Foot & Ankle Surgery)
55 E 124TH ST
NEW YORK, NY 10035

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 Mark Swartz's NPI number?

The NPI number for Mark Swartz is 1275634651. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Mark Swartz located?

Mark Swartz practices at 55 E 124th St, New York, NY 10035. The listed phone number is (212) 410-8457.

What is Mark Swartz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Mark Swartz enrolled in Medicare?

Yes. Mark Swartz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Swartz was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.