MEGAN J MILLER RDN
NPI 1104442623
Dietitian, Registered in New York, NY
About Megan J Miller Rdn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN J MILLER RDN (NPI 1104442623) is an individual dietitian, registered in New York, New York, licensed in New York (010805) and active in the NPI registry since June 2020.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Megan J Miller Rdn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Megan Miller 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
- 104 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.
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.
NEW YORK, NY 10019
NEW YORK, NY 10019
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 Megan Miller's NPI number?
The NPI number for Megan Miller is 1104442623. It was assigned to this individual provider in the NPPES registry on June 20, 2020.
Where is Megan Miller located?
Megan Miller practices at 425 W 59th St, New York, NY 10019. The listed phone number is (212) 523-5900.
What is Megan Miller's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Megan Miller enrolled in Medicare?
Yes. Megan Miller is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Megan Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Miller 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 Megan Miller'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 Megan Miller was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Megan J Miller, RDN · NPI 1104442623
Dietitian, Registered provider in New York, New York. Individual provider, active in the CMS NPPES registry since June 20, 2020.
## Identity
- **NPI:** 1104442623 (Entity type: Individual)
- **Enumerated:** June 20, 2020
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 010805 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 425 W 59TH ST, New York, NY 10019-8022
- **Phone:** (212) 523-5900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Icahn School Of Medicine At Mount Sinai (NPI 1730440777, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1104442623) · Data from the CMS NPPES public registry.