JOANNE MARIE FONTANILLA
NPI 1770421950
Nurse Practitioner - Adult Health in Morristown, NJ
About Joanne Marie Fontanilla NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNE MARIE FONTANILLA (NPI 1770421950) is an individual adult health provider in Morristown, New Jersey, licensed in New Jersey (26NJ15513500) and active in the NPI registry since March 2026. The provider is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2025).
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 (PECOS)
Joanne Marie Fontanilla is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Joanne Marie Fontanilla reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mendham, NJ 07945
- Reassigned Medicare billing, New Jersey enrollment
- 35 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 37 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, New Jersey enrollment
- 31 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 07960 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.
MORRISTOWNSHIP, NJ 07960
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 Joanne Marie Fontanilla's NPI number?
The NPI number for Joanne Marie Fontanilla is 1770421950. It was assigned to this individual provider in the NPPES registry on March 23, 2026.
Where is Joanne Marie Fontanilla located?
Joanne Marie Fontanilla practices at 540 W Hanover Ave, Morristown, NJ 07960. The listed phone number is (973) 285-2800.
What is Joanne Marie Fontanilla's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Joanne Marie Fontanilla enrolled in Medicare?
Yes. Joanne Marie Fontanilla is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joanne Marie Fontanilla's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanne Marie Fontanilla reassigns Medicare benefits to 3 organizations: Nj Pacs 2 PA (Mendham, NJ), New Jersey Post Acute Medical Services 1 PA (Red Bank, NJ) and Cs Pacs 3 Northeast, LLC (Frederick, MD). 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 Joanne Marie Fontanilla'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 Joanne Marie Fontanilla was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Joanne Marie Fontanilla · NPI 1770421950
Adult Health physician in Morristown, New Jersey. Individual provider, active in the CMS NPPES registry since March 23, 2026.
## Identity
- **NPI:** 1770421950 (Entity type: Individual)
- **Enumerated:** March 23, 2026
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 26NJ15513500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 540 W HANOVER AVE, Morristown, NJ 07960-2500
- **Phone:** (973) 285-2800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Nj Pacs 2 PA (NPI 1740766195, Mendham, NJ); New Jersey Post Acute Medical Services 1 PA (NPI 1578092391, Red Bank, NJ); Cs Pacs 3 Northeast, LLC (NPI 1093598898, Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2025
## Record status
- **NPPES last updated:** March 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770421950) · Data from the CMS NPPES public registry.