MRS. JOAN E ALTMAN NEUMANN MD
NPI 1124128178
Obstetrics & Gynecology in Hewlett, NY
About Mrs. Joan E Altman Neumann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JOAN E ALTMAN NEUMANN MD (NPI 1124128178) is an individual obstetrics & gynecology provider in Hewlett, New York, licensed in New York (185236) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Mrs. Joan E Altman Neumann Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Joan Altman Neumann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamaica, NY 11423
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11557 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
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 Joan Altman Neumann's NPI number?
The NPI number for Joan Altman Neumann is 1124128178. It was assigned to this individual provider in the NPPES registry on September 22, 2006.
Where is Joan Altman Neumann located?
Joan Altman Neumann practices at 1436 Broadway, Hewlett, NY 11557. The listed phone number is (516) 563-7200.
What is Joan Altman Neumann's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joan Altman Neumann enrolled in Medicare?
Yes. Joan Altman Neumann is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joan Altman Neumann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Altman Neumann reassigns Medicare benefits to 2 organizations: Essen Medical Associates,pc (Jamaica, NY) and North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, 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 Joan Altman Neumann'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 Joan Altman Neumann was last updated on January 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.