MARY ANN CHANDY M.D.
NPI 1871867333
Family Medicine in New York, NY
About Mary Ann Chandy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ANN CHANDY M.D. (NPI 1871867333) is an individual family medicine provider in New York, New York, licensed in New York (270492) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Ann Chandy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Chandy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
Greenwich, CT 06830
- Reassigned Medicare billing, New York enrollment
- 47 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mary Chandy's NPI number?
The NPI number for Mary Chandy is 1871867333. It was assigned to this individual provider in the NPPES registry on March 1, 2012.
Where is Mary Chandy located?
Mary Chandy practices at 1727 Amsterdam Ave, New York, NY 10031. The listed phone number is (212) 862-0054.
What is Mary Chandy's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Chandy enrolled in Medicare?
Yes. Mary Chandy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Chandy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Chandy reassigns Medicare benefits to 2 organizations: Mill Hill Medical Consultants Inc (Greenwich, CT) and Northeast Medical Group, PLLC (Greenwich, CT). 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 Mary Chandy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Chandy was last updated on February 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mary Ann Chandy, M.D. · NPI 1871867333
Family Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 1, 2012.
## Identity
- **NPI:** 1871867333 (Entity type: Individual)
- **Enumerated:** March 1, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 270492 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1727 AMSTERDAM AVE, New York, NY 10031-4611
- **Phone:** (212) 862-0054 · **Fax:** (212) 926-0487
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1396755245, Greenwich, CT); Northeast Medical Group, PLLC (NPI 1942526207, Greenwich, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** February 24, 2015
- **Other identifiers:** Medicaid 03915799 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1871867333) · Data from the CMS NPPES public registry.