HARVEY S ZARREN M.D.
NPI 1730303298
Internal Medicine - Cardiovascular Disease in Swampscott, MA

Q: What is Harvey Zarren's NPI number?

The NPI number for Harvey Zarren is 1730303298. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Q: What is Harvey Zarren's specialty?

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

Q: Is Harvey Zarren enrolled in Medicare?

No. Harvey Zarren has opted out of Medicare through November 13, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Harvey Zarren was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 13, 2007Opted out of Medicare · through Nov 13, 2026

33 HAWTHORNE RD, SWAMPSCOTT, MA 01907(781) 599-4718 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Harvey S Zarren M.d. NPPES

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

HARVEY S ZARREN M.D. (NPI 1730303298) is an individual cardiovascular disease provider in Swampscott, Massachusetts, licensed in Massachusetts (56707) and active in the NPI registry since April 2007. He has opted out of Medicare through November 13, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1730303298

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameHARVEY S ZARRENCredential: M.D.

Location Address33 HAWTHORNE RDSwampscott, MA 01907-1511

Mailing Address33 Hawthorne RdSwampscott, MA 01907-1511 · (781) 599-4718

Phone(781) 599-4718

Sole ProprietorNo

Enumeration DateApril 13, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1730303298 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 MA · 56707

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.

33 HAWTHORNE RD, Swampscott, MA 01907

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Harvey S Zarren M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 13, 2018 through November 13, 2026.

Opt-Out Effective DateNovember 13, 2018

Opt-Out In Effect ThroughNovember 13, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01907 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

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

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

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

GAIL ZARREN LICSW

Social Worker (Clinical)

33 HAWTHORNE RD
SWAMPSCOTT, MA 01907

Essex County (781) 599-4718

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 Harvey Zarren's NPI number?

The NPI number for Harvey Zarren is 1730303298. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Harvey Zarren located?

Harvey Zarren practices at 33 Hawthorne Rd, Swampscott, MA 01907. The listed phone number is (781) 599-4718.

What is Harvey Zarren's specialty?

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

Is Harvey Zarren enrolled in Medicare?

No. Harvey Zarren has opted out of Medicare through November 13, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Harvey Zarren was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.