Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Massiel Esther Crespo Fleury, MD

Individual provider Family Medicine Physician · NPI 1013404169

Massiel Esther Crespo Fleury, MD is registered under Family Practice in New York, New York. Qualified in 2007, 19 years ago. Practices with Nuvance Health Medical Practice CT Inc, a 741-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New York.

Years since qualifying
19
Licensed in
CT, NY
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

160 W 26th St
New York, NY 10001-6975
Phone: (212) 924-2510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 21 Elm St, New Milford, CT 06776-2993 — (860) 210-5550

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 76709 (CT)
Family Medicine Physician Taxonomy 207Q00000X · Licence P10037 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 317949 (NY)

Record details

NPI number1013404169
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2018
Last updated in NPPESMarch 30, 2024
Certification dateMarch 30, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Nuvance Health Medical Practice Ct Inc — 741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients112
Services billed 263 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Nuvance Health Medical Practice CT Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 741 clinicians in the practice; 12 are shown here.

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