DR. MICHAEL ZAVARIN M.D.
NPI 1972581312
Internal Medicine - Critical Care Medicine in Plymouth, MA
About Dr. Michael Zavarin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL ZAVARIN M.D. (NPI 1972581312) is an individual critical care medicine provider in Plymouth, Massachusetts, licensed in South Carolina (85640) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and maintains a secondary practice location in Greenville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Michael Zavarin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Michael Zavarin reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falmouth, MA 02540
- Reassigned Medicare billing, Massachusetts enrollment
- 238 clinicians in this Medicare group
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 678 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 346 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 57 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts enrollment
- 52 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 71 clinicians in this Medicare group
Columbia, SC 29203
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cape Cod Hospital
Acute Care Hospitals · Hyannis, MAHoly Family Hospital
Acute Care Hospitals · Methuen, MAFalmouth Hospital
Acute Care Hospitals · Falmouth, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02360 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Zavarin's NPI number?
The NPI number for Michael Zavarin is 1972581312. It was assigned to this individual provider in the NPPES registry on January 5, 2006.
Where is Michael Zavarin located?
Michael Zavarin practices at 28 Eel River Cir, Plymouth, MA 02360. The listed phone number is (508) 746-6482.
What is Michael Zavarin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Michael Zavarin enrolled in Medicare?
Yes. Michael Zavarin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Zavarin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Zavarin reassigns Medicare benefits to 8 organizations: Physicians Of Falmouth Hospital (Falmouth, MA), Physicians Of Cape Cod Hospital (Hyannis, MA), Beth Israel Deaconess Medical Center, Inc. (Boston, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA), Incare Tufts PLLC (North Andover, MA) and 3 more organizations, listed in the Medicare section above. Each 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 Michael Zavarin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Zavarin accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Michael Zavarin 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.
Is Michael Zavarin affiliated with any hospitals?
According to CMS data, Michael Zavarin is affiliated with Cape Cod Hospital, Holy Family Hospital and Falmouth Hospital.
When was this NPI record last updated?
The NPPES record for Michael Zavarin was last updated on September 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Michael Zavarin, M.D. · NPI 1972581312
Critical Care Medicine physician in Plymouth, Massachusetts. Individual provider, active in the CMS NPPES registry since January 5, 2006.
## Identity
- **NPI:** 1972581312 (Entity type: Individual)
- **Enumerated:** January 5, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 85640 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 28 EEL RIVER CIR, Plymouth, MA 02360-2114
- **Phone:** (508) 746-6482
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Physicians Of Falmouth Hospital (NPI 1821363698, Falmouth, MA); Physicians Of Cape Cod Hospital (NPI 1679832364, Hyannis, MA); Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1497151773, Boston, MA); Incare Tufts PLLC (NPI 1164305611, North Andover, MA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** September 1, 2021
- **Other identifiers:** Other 69990 (MA); Medicaid 3199061 (MA); Medicaid 856407 (SC); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1972581312) · Data from the CMS NPPES public registry.