GREGORY M. FLEMMING CRNA
NPI 1447552294
Nurse Anesthetist, Certified Registered in Sunrise, FL
About Gregory M. Flemming Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY M. FLEMMING CRNA (NPI 1447552294) is an individual nurse anesthetist, certified registered in Sunrise, Florida, licensed in Florida (ARNP9314408) and active in the NPI registry since November 2010. He is affiliated with Jupiter Medical Center and is a graduate of University Of Arkansas College Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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
Gregory M. Flemming Crna 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
4Medicare enrollment records show Gregory Flemming reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boynton Beach, FL 33437
- Reassigned Medicare billing, Florida enrollment
- 95 clinicians in this Medicare group
Miami, FL 33173
- Reassigned Medicare billing, Florida enrollment
- 318 clinicians in this Medicare group
Jupiter, FL 33458
- Reassigned Medicare billing, Florida enrollment
- 207 clinicians in this Medicare group
Stuart, FL 34994
- Reassigned Medicare billing, Florida enrollment
- 225 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jupiter Medical Center
Acute Care Hospitals · Jupiter, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33323 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUNRISE, FL 33323
SUNRISE, FL 33323
SUNRISE, FL 33323
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 Gregory Flemming's NPI number?
The NPI number for Gregory Flemming is 1447552294. It was assigned to this individual provider in the NPPES registry on November 30, 2010.
Where is Gregory Flemming located?
Gregory Flemming practices at 1613 Harrison Pkwy Ste 200, Sunrise, FL 33323. The listed phone number is (800) 437-2672.
What is Gregory Flemming's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Gregory Flemming enrolled in Medicare?
Yes. Gregory Flemming 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 Gregory Flemming's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Flemming reassigns Medicare benefits to 4 organizations: Bethesda Anesthesia Associates, Inc. (Boynton Beach, FL), Galloway Anesthesia Associates LLC (Miami, FL), Jupiter Anesthesia Associates LLC (Jupiter, FL) and Treasure Coast Anesthesia Group PA (Stuart, 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 Gregory Flemming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Flemming affiliated with any hospitals?
According to CMS data, Gregory Flemming is affiliated with Jupiter Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Flemming was last updated on November 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.