MRS. RAMONA MCCULLOUGH MULLINAX ARNP
NPI 1447694930
Nurse Practitioner - Neonatal in Tucson, AZ
About Mrs. Ramona Mccullough Mullinax Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. RAMONA MCCULLOUGH MULLINAX ARNP (NPI 1447694930) is an individual neonatal provider in Tucson, Arizona, licensed in North Carolina (930142) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 3
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
Mrs. Ramona Mccullough Mullinax Arnp 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
11Medicare enrollment records show Ramona Mullinax reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Boise, ID 83706
- Reassigned Medicare billing, Idaho enrollment
- 781 clinicians in this Medicare group
Ontario, OR 97914
- Reassigned Medicare billing, Oregon enrollment
- 49 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Olympia, WA 98502
- Reassigned Medicare billing, Washington enrollment
- 220 clinicians in this Medicare group
Cedar Rapids, IA 52401
- Reassigned Medicare billing, Iowa enrollment
- Medicare enrollment name: Mercy Medical Center
- 387 clinicians in this Medicare group
Dubuque, IA 52001
- Reassigned Medicare billing, Iowa enrollment
- 177 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,457 clinicians in this Medicare group
Burlington, NC 27215
- Reassigned Medicare billing, North Carolina enrollment
- 1,337 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85741 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.
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
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 Ramona Mullinax's NPI number?
The NPI number for Ramona Mullinax is 1447694930. It was assigned to this individual provider in the NPPES registry on April 26, 2013.
Where is Ramona Mullinax located?
Ramona Mullinax practices at 6200 N La Cholla Blvd, Tucson, AZ 85741. The listed phone number is (520) 742-9000.
What is Ramona Mullinax's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Ramona Mullinax enrolled in Medicare?
Yes. Ramona Mullinax 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 Ramona Mullinax's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramona Mullinax reassigns Medicare benefits to 11 organizations: Northwest Hbp Medical Services LLC (Tucson, AZ), Saint Alphonsus Regional Medical Center Inc (Boise, ID), Saint Alphonsus Medical Center- Ontario Inc (Ontario, OR), Multicare Health System (Spokane Valley, WA), Capital Medical Center Specialty Physicians, LLC (Olympia, WA) and 6 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 Ramona Mullinax's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ramona Mullinax accept?
Health plans from Aspirus Health Plan, Blue Cross Blue Shield of North Dakota, HMO Louisiana, Medica and Oscar Insurance Company and 1 other insurer list Ramona Mullinax 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.
When was this NPI record last updated?
The NPPES record for Ramona Mullinax was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Mrs. Ramona Mccullough Mullinax, ARNP · NPI 1447694930
Neonatal physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since April 26, 2013.
## Identity
- **NPI:** 1447694930 (Entity type: Individual)
- **Enumerated:** April 26, 2013
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** 930142 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 6200 N LA CHOLLA BLVD, Tucson, AZ 85741-3529
- **Phone:** (520) 742-9000
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Saint Alphonsus Regional Medical Center Inc (NPI 1649357716, Boise, ID); Saint Alphonsus Medical Center- Ontario Inc (NPI 1275852337, Ontario, OR); Multicare Health System (NPI 1336902345, Spokane Valley, WA); Capital Medical Center Specialty Physicians, LLC (NPI 1760785281, Olympia, WA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** September 18, 2025
- **Other identifiers:** Medicaid 1447694930 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447694930) · Data from the CMS NPPES public registry.