DR. ANN WOODHOUSE PLUM M.D.
NPI 1669762019
Otolaryngology - Pediatric Otolaryngology in Brooklyn, NY
About Dr. Ann Woodhouse Plum M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANN WOODHOUSE PLUM M.D. (NPI 1669762019) is an individual pediatric otolaryngology provider in Brooklyn, New York, licensed in New York (286202) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ann Woodhouse Plum M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ann Plum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11203
- Reassigned Medicare billing, New York enrollment
- 291 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 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
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 Ann Plum's NPI number?
The NPI number for Ann Plum is 1669762019. It was assigned to this individual provider in the NPPES registry on April 19, 2011.
Where is Ann Plum located?
Ann Plum practices at 450 Clarkson Ave # Msc126, Brooklyn, NY 11203. The listed phone number is (718) 270-4747.
What is Ann Plum's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.
Is Ann Plum enrolled in Medicare?
Yes. Ann Plum is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ann Plum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Plum reassigns Medicare benefits to 2 organizations: University Physicians Of Brooklyn, Inc (Brooklyn, NY) and Trustees Of Columbia University In The City Of New York (New York, NY). 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 Ann Plum'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 Ann Plum was last updated on June 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Ann Woodhouse Plum, M.D. · NPI 1669762019
Pediatric Otolaryngology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since April 19, 2011.
## Identity
- **NPI:** 1669762019 (Entity type: Individual)
- **Enumerated:** April 19, 2011
- **Primary specialty:** Otolaryngology - Pediatric Otolaryngology · taxonomy 207YP0228X
- **State license:** 286202 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 450 CLARKSON AVE # MSC126, Brooklyn, NY 11203
- **Phone:** (718) 270-4747
## 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): University Physicians Of Brooklyn, Inc (NPI 1104878180, Brooklyn, NY); Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 29, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1669762019) · Data from the CMS NPPES public registry.