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MICHAEL C ZASLOW, M.D. P.C.
NPI 1932361193
Internal Medicine - Pulmonary Disease in Winchester, MA

Active since June 30, 2008
955 MAIN ST, SUITE 302, WINCHESTER, MA 01890(781) 729-8070(781) 721-0338 Get Directions Write a Review

NPPES record last updated: June 30, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael C Zaslow, M.d. P.c. NPPES

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

MICHAEL C ZASLOW, M.D. P.C. (NPI 1932361193) is a healthcare organization registered as a pulmonary disease in Winchester, Massachusetts and active in the NPI registry since June 2008. The organization lists Michael C Zaslow, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1932361193
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameMICHAEL C ZASLOW, M.D. P.C.
Location Address955 MAIN ST, SUITE 302Winchester, MA 01890-1961
Mailing Address955 Main St, Suite 302Winchester, MA 01890-1961 · (781) 729-8070 · Fax (781) 721-0338
Phone(781) 729-8070
Fax(781) 721-0338
Organization SubpartNo
Authorized OfficialMichael C ZaslowOwner/physician · (781) 729-8070
Enumeration DateJune 30, 2008
✔ NPI 1932361193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in MA · 48969
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
955 MAIN ST, Winchester, MA 01890
Open in Google Maps ↗

Other Identifiers 2

Medicare PINB33681MA
Medicaid9742522MA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael C Zaslow, M.d. P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Michael C Zaslow, M.D. P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Michael Zaslow, M.D.
Internal Medicine
NPI 1588662985
955 MAIN STREET SUITE 302
Winchester, MA 01890
(781) 729-8070
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Michael C Zaslow, M.D. P.C.'s NPI number?

The NPI number for Michael C Zaslow, M.D. P.C. is 1932361193. It was assigned to this organization in the NPPES registry on June 30, 2008.

Where is Michael C Zaslow, M.D. P.C. located?

Michael C Zaslow, M.D. P.C. is located at 955 Main St Suite 302, Winchester, MA 01890. The listed phone number is (781) 729-8070.

What is Michael C Zaslow, M.D. P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Michael C Zaslow, M.D. P.C. enrolled in Medicare?

Yes. Michael C Zaslow, M.D. P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Michael C Zaslow, M.D. P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Michael C Zaslow, M.D. P.C.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Michael C Zaslow, M.D. P.C. accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael C Zaslow, M.D. P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael C Zaslow, M.D. P.C. was last updated on June 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.