JANET POMERANTZ M.D.
NPI 1922181510
Physical Medicine & Rehabilitation in Great Neck, NY
About Janet Pomerantz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANET POMERANTZ M.D. (NPI 1922181510) is an individual physical medicine & rehabilitation provider in Great Neck, New York, licensed in New York (177548-1) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1986).
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 and accepts Medicare assignment
Janet Pomerantz M.d. 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 Reassignments
3Medicare enrollment records show Janet Pomerantz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hollis, NY 11423
- Reassigned Medicare billing, New York enrollment
- 48 clinicians in this Medicare group
Roosevelt, NY 11575
- Reassigned Medicare billing, New York enrollment
- 32 clinicians in this Medicare group
Hauppauge, NY 11788
- Reassigned Medicare billing, New York enrollment
- 70 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.
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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 41
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
GREAT NECK, NY 11021
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 Janet Pomerantz's NPI number?
The NPI number for Janet Pomerantz is 1922181510. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Janet Pomerantz located?
Janet Pomerantz practices at 1000 Northern Blvd, Great Neck, NY 11021. The listed phone number is (516) 239-2203.
What is Janet Pomerantz's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Janet Pomerantz enrolled in Medicare?
Yes. Janet Pomerantz 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 organizations bill Medicare for Janet Pomerantz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Pomerantz reassigns Medicare benefits to 3 organizations: Lifespire, Inc. (Hollis, NY), United Cerebral Palsy Association Of Nassau County, Inc. (Roosevelt, NY) and Long Island Select Healthcare, Inc. (Hauppauge, 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 Janet Pomerantz'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 Janet Pomerantz was last updated on April 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.