DIANA MONTOYA
NPI 1538877931
Nurse Practitioner - Primary Care in Wayne, NJ
About Diana Montoya NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA MONTOYA (NPI 1538877931) is an individual primary care provider in Wayne, New Jersey, licensed in New Jersey (26NJ01415500) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 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
Diana Montoya 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
2Medicare enrollment records show Diana Montoya reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 clinicians in this Medicare group
East Brunswick, NJ 08816
- Reassigned Medicare billing, New Jersey enrollment
- 132 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJChilton Medical Center
Acute Care Hospitals · Pompton Plains, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07470 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Diana Montoya's NPI number?
The NPI number for Diana Montoya is 1538877931. It was assigned to this individual provider in the NPPES registry on November 14, 2022.
Where is Diana Montoya located?
Diana Montoya practices at 1777 Hamburg Tpke Ste 100, Wayne, NJ 07470. The listed phone number is (973) 616-8400.
What is Diana Montoya's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Diana Montoya enrolled in Medicare?
Yes. Diana Montoya 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 Diana Montoya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Montoya reassigns Medicare benefits to 2 organizations: Practice Associates Medical Group (Morristown, NJ) and Titan Health Partners LLC (East Brunswick, NJ). 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 Diana Montoya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Montoya accept?
Health plans from Ambetter Health list Diana Montoya 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 Diana Montoya affiliated with any hospitals?
According to CMS data, Diana Montoya is affiliated with Morristown Medical Center and Chilton Medical Center.
When was this NPI record last updated?
The NPPES record for Diana Montoya was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.
# Diana Montoya · NPI 1538877931
Primary Care physician in Wayne, New Jersey. Individual provider, active in the CMS NPPES registry since November 14, 2022.
## Identity
- **NPI:** 1538877931 (Entity type: Individual)
- **Enumerated:** November 14, 2022
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 26NJ01415500 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1777 HAMBURG TPKE STE 100, Wayne, NJ 07470-5243
- **Phone:** (973) 616-8400
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Practice Associates Medical Group (NPI 1427016385, Morristown, NJ); Titan Health Partners LLC (NPI 1790396281, East Brunswick, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** October 7, 2026
- **Other identifiers:** Medicaid UNKNOW (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1538877931) · Data from the CMS NPPES public registry.