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Family Practice

Cindy Spier, MD

Works at hospitals in Boston, MA · South Weymouth, MA · Massachusetts

Summary

Cindy Spier, MD (Family Practice) is listed by Medicare at 2 hospitals in Boston, MA and South Weymouth, MA. NPI 1881778306. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cindy Spier, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
FemaleGender (as listed)
Mass General Brigham Medical Group Northern Massachusetts IncGroup practice (+1 more)

Quick answers

Which hospitals does Cindy Spier work at?
Medicare's official clinician data lists Cindy Spier at 2 hospitals: Brigham and Women's Hospital and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cindy Spier see patients?
Medicare's clinician data lists 3 practice locations, including Danvers, MA, Pembroke, MA and S Weymouth, MA. Call before your visit to confirm the address.
What is Cindy Spier's specialty?
Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
Does Cindy Spier accept Medicare assignment?
Yes. Medicare's clinician data says Cindy Spier accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Cindy Spier?
(978) 739-6950, as listed in official Medicare / NPI Registry data.
What is Cindy Spier's NPI number?
1881778306. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cindy Spier works

Medicare's Facility Affiliation Data lists Cindy Spier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cindy Spier is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cindy Spier as a member of these groups (CMS data updated 2026-10-02).

  • Mass General Brigham Medical Group Northern Massachusetts Inc827 clinicians in the group
  • Harbor Medical Associates Inc127 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in Danvers

Clinicians with the same Medicare primary specialty in Danvers, MA — not a recommendation.

All family doctors in Danvers →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881778306
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians