DIANE EVE MEIER MD
NPI 1669448262
Internal Medicine - Hospice and Palliative Medicine in New York, NY
About Diane Eve Meier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE EVE MEIER MD (NPI 1669448262) is an individual hospice and palliative medicine provider in New York, New York, licensed in New York (153959-1) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Northwestern University Feinberg Medical School (1977).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Diane Eve Meier Md 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 Reassignment
Medicare enrollment records show Diane Meier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 168 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai Beth Israel
Acute Care Hospitals · New York, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Diane Meier's NPI number?
The NPI number for Diane Meier is 1669448262. It was assigned to this individual provider in the NPPES registry on February 24, 2006.
Where is Diane Meier located?
Diane Meier practices at 1440 Madison Ave, New York, NY 10029. The listed phone number is (212) 659-8552.
What is Diane Meier's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Diane Meier enrolled in Medicare?
Yes. Diane Meier 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 organization bills Medicare for Diane Meier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Meier reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). The 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 Diane Meier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Diane Meier affiliated with any hospitals?
According to CMS data, Diane Meier is affiliated with Mount Sinai Hospital and Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Diane Meier was last updated on October 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.