MORRIS NISSIM NEGRIN MD
NPI 1265479489
Anesthesiology in Kissimmee, FL
About Morris Nissim Negrin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MORRIS NISSIM NEGRIN MD (NPI 1265479489) is an individual anesthesiology provider in Kissimmee, Florida, licensed in Florida (ME71289) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Morris Nissim Negrin Md 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 Morris Negrin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kissimmee, FL 34741
- Reassigned Medicare billing, Florida enrollment
- 528 clinicians in this Medicare group
Kissimmee, FL 34741
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Ocoee, FL 34761
- Reassigned Medicare billing, Florida enrollment
- 108 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
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
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KISSIMMEE, FL 34741
KISSIMMEE, FL 34741
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 Morris Negrin's NPI number?
The NPI number for Morris Negrin is 1265479489. It was assigned to this individual provider in the NPPES registry on May 31, 2006.
Where is Morris Negrin located?
Morris Negrin practices at 700 West Oak Street, Kissimmee, FL 34741. The listed phone number is (407) 846-2266.
What is Morris Negrin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Morris Negrin enrolled in Medicare?
Yes. Morris Negrin 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 Morris Negrin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Morris Negrin reassigns Medicare benefits to 3 organizations: Anesthesia Physician Solutions Of North Florida, LLC (Kissimmee, FL), Sheridan Healthcorp Inc (Kissimmee, FL) and Orlando Anesthesia Consultants PA (Ocoee, FL). 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 Morris Negrin'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 Morris Negrin was last updated on March 12, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Morris Nissim Negrin, MD · NPI 1265479489
Anesthesiology physician in Kissimmee, Florida. Individual provider, active in the CMS NPPES registry since May 31, 2006.
## Identity
- **NPI:** 1265479489 (Entity type: Individual)
- **Enumerated:** May 31, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** ME71289 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 WEST OAK STREET, Kissimmee, FL 34741-4924
- **Phone:** (407) 846-2266 · **Fax:** (407) 518-3616
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Anesthesia Physician Solutions Of North Florida, LLC (NPI 1629448071, Kissimmee, FL); Sheridan Healthcorp Inc (NPI 1154993558, Kissimmee, FL); Orlando Anesthesia Consultants PA (NPI 1184661696, Ocoee, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1993
## Record status
- **NPPES last updated:** March 12, 2010
- **Other identifiers:** Medicare PIN 41879X (FL); Medicare UPIN H09001; Other 41879 (FL); and 2 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1265479489) · Data from the CMS NPPES public registry.