MARYELLEN MCMELLION
NPI 1669776415
Nurse Anesthetist, Certified Registered in Delray Beach, FL
About Maryellen Mcmellion NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARYELLEN MCMELLION (NPI 1669776415) is an individual nurse anesthetist, certified registered in Delray Beach, Florida, licensed in Florida (APRN9322064) and active in the NPI registry since January 2011. She is affiliated with Parrish Medical Center, maintains 2 additional practice locations, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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
Maryellen Mcmellion 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
13Medicare enrollment records show Maryellen Mcmellion reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boca Raton, FL 33431
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Boca Raton, FL 33431
- Reassigned Medicare billing, Florida enrollment
- 3,639 clinicians in this Medicare group
Tamarac, FL 33321
- Reassigned Medicare billing, Florida enrollment
- 36 clinicians in this Medicare group
West Palm Beach, FL 33401
- Reassigned Medicare billing, Florida enrollment
- 528 clinicians in this Medicare group
Palm Beach Gardens, FL 33410
- Reassigned Medicare billing, Florida enrollment
- 119 clinicians in this Medicare group
Palm Beach Gardens, FL 33410
- Reassigned Medicare billing, Florida enrollment
- 318 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 435 clinicians in this Medicare group
Coral Gables, FL 33134
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: South Florida Anesthesia & Pain Treatment PA
- 234 clinicians in this Medicare group
Stuart, FL 34994
- Reassigned Medicare billing, Florida enrollment
- 225 clinicians in this Medicare group
Fort Myers, FL 33919
- Reassigned Medicare billing, Florida enrollment
- 1,287 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parrish Medical Center
Acute Care Hospitals · Titusville, FLCleveland Clinic Martin North Hospital
Acute Care Hospitals · Stuart, FLSt Mary's Medical Center
Acute Care Hospitals · West Palm Beach, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33484 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DELRAY BEACH, FL 33484
DELRAY BEACH, FL 33484
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 Maryellen Mcmellion's NPI number?
The NPI number for Maryellen Mcmellion is 1669776415. It was assigned to this individual provider in the NPPES registry on January 7, 2011.
Where is Maryellen Mcmellion located?
Maryellen Mcmellion practices at 5352 Linton Blvd, Delray Beach, FL 33484. The listed phone number is (561) 498-4440.
What is Maryellen Mcmellion's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maryellen Mcmellion enrolled in Medicare?
Yes. Maryellen Mcmellion 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 Maryellen Mcmellion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryellen Mcmellion reassigns Medicare benefits to 13 organizations: Sheridan Healthcorp Inc (Boca Raton, FL), University Of Miami (Boca Raton, FL), Anesthesia Pain Care Consultants LLC (Tamarac, FL), Tenet Florida Physician Services, LLC (West Palm Beach, FL), Pbg Team Anesthesia PA (Palm Beach Gardens, FL) and 8 more organizations, listed in the Medicare section above. 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 Maryellen Mcmellion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maryellen Mcmellion accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Maryellen Mcmellion 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 Maryellen Mcmellion affiliated with any hospitals?
According to CMS data, Maryellen Mcmellion is affiliated with Parrish Medical Center, Cleveland Clinic Martin North Hospital and St Mary's Medical Center.
When was this NPI record last updated?
The NPPES record for Maryellen Mcmellion was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.
# Maryellen Mcmellion · NPI 1669776415
Nurse Anesthetist, Certified Registered physician in Delray Beach, Florida. Individual provider, active in the CMS NPPES registry since January 7, 2011.
## Identity
- **NPI:** 1669776415 (Entity type: Individual)
- **Enumerated:** January 7, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APRN9322064 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 5352 LINTON BLVD, Delray Beach, FL 33484-6514
- **Phone:** (561) 498-4440
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): Sheridan Healthcorp Inc (NPI 1619659125, Boca Raton, FL); University Of Miami (NPI 1447495775, Boca Raton, FL); Anesthesia Pain Care Consultants LLC (NPI 1487690780, Tamarac, FL); Tenet Florida Physician Services, LLC (NPI 1699111211, West Palm Beach, FL); Pbg Team Anesthesia PA (NPI 1861623316, Palm Beach Gardens, FL); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 8, 2026
- **Other identifiers:** Other 9322064 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1669776415) · Data from the CMS NPPES public registry.