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Family Practice

Massiel Crespo Fleury, MD

Works at hospitals in Danbury, CT · Connecticut

Summary

Massiel Crespo Fleury, MD (Family Practice) is listed by Medicare at 1 hospital in Danbury, CT. NPI 1013404169. 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 Massiel Crespo Fleury, 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
YesOffers telehealth
19Years since medical school (graduated 2007)
FemaleGender (as listed)
Nuvance Health Medical Practice Ct IncGroup practice

Quick answers

Which hospitals does Massiel Crespo Fleury work at?
Medicare's official clinician data lists Massiel Crespo Fleury at 1 hospital: Danbury Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Massiel Crespo Fleury see patients?
Medicare's clinician data lists 1 practice location in New Milford, CT. Call before your visit to confirm the address.
What is Massiel Crespo Fleury's specialty?
Medicare lists Family Practice as the primary specialty.
Does Massiel Crespo Fleury accept Medicare assignment?
Yes. Medicare's clinician data says Massiel Crespo Fleury 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.
Does Massiel Crespo Fleury offer telehealth?
Medicare's clinician data says Massiel Crespo Fleury offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Massiel Crespo Fleury?
(860) 210-5390, as listed in official Medicare / NPI Registry data.
What is Massiel Crespo Fleury's NPI number?
1013404169. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Massiel Crespo Fleury works

Medicare's Facility Affiliation Data lists Massiel Crespo Fleury 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 Massiel Crespo Fleury is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Massiel Crespo Fleury as a member of this group (CMS data updated 2026-10-02).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other Family Practice doctors in Connecticut →

Other family doctors in New Milford

Clinicians with the same Medicare primary specialty in New Milford, CT — not a recommendation.

All family doctors in New Milford →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1013404169
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