AMY ANN ROSENBAUM DO
NPI 1821357641
Obstetrics & Gynecology in Las Vegas, NV
About Amy Ann Rosenbaum Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY ANN ROSENBAUM DO (NPI 1821357641) is an individual obstetrics & gynecology provider in Las Vegas, Nevada, licensed in Nevada (DO2103) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and maintains a secondary practice location in Las Vegas.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Amy Ann Rosenbaum Do 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 Amy Rosenbaum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cleveland, OH 44181
- Reassigned Medicare billing, Nevada enrollment
- 113 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mountainview Hospital
Acute Care Hospitals · Las Vegas, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
Other Providers at the Same Location NPPES 17
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 Amy Rosenbaum's NPI number?
The NPI number for Amy Rosenbaum is 1821357641. It was assigned to this individual provider in the NPPES registry on May 14, 2012.
Where is Amy Rosenbaum located?
Amy Rosenbaum practices at 1950 Pinto Ln, Las Vegas, NV 89106. The listed phone number is (702) 438-2229.
What is Amy Rosenbaum's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Amy Rosenbaum enrolled in Medicare?
Yes. Amy Rosenbaum 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 Amy Rosenbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Rosenbaum reassigns Medicare benefits to Women's Health Associates Of Southern Nevada- Martin, PLLC (Cleveland, OH). 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 Amy Rosenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Rosenbaum accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Amy Rosenbaum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Amy Rosenbaum affiliated with any hospitals?
According to CMS data, Amy Rosenbaum is affiliated with Mountainview Hospital.
When was this NPI record last updated?
The NPPES record for Amy Rosenbaum was last updated on January 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Amy Ann Rosenbaum, DO · NPI 1821357641
Obstetrics & Gynecology physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since May 14, 2012.
## Identity
- **NPI:** 1821357641 (Entity type: Individual)
- **Enumerated:** May 14, 2012
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** DO2103 (Nevada)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1950 PINTO LN, Las Vegas, NV 89106-4017
- **Phone:** (702) 438-2229 · **Fax:** (702) 385-0982
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Women's Health Associates Of Southern Nevada- Martin, PLLC (NPI 1598906166, Cleveland, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2012
## Record status
- **NPPES last updated:** January 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1821357641) · Data from the CMS NPPES public registry.