MS. JOAN ANDERSEN TWOMBLY NP-C
NPI 1073890562
Nurse Practitioner - Primary Care in Pompton Plains, NJ
About Ms. Joan Andersen Twombly Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JOAN ANDERSEN TWOMBLY NP-C (NPI 1073890562) is an individual primary care provider in Pompton Plains, New Jersey, licensed in Vermont (101.0135933FCTY) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Upper Saddle River.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 (PECOS)
Ms. Joan Andersen Twombly Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Joan Twombly reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21237
- Reassigned Medicare billing, Vermont enrollment
- 7 clinicians in this Medicare group
Rutland, VT 05701
- Reassigned Medicare billing, Vermont enrollment
- 5 clinicians in this Medicare group
Gardendale, AL 35071
- Reassigned Medicare billing, Vermont enrollment
- 6 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07444 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
POMPTON PLAINS, NJ 07444
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 Joan Twombly's NPI number?
The NPI number for Joan Twombly is 1073890562. It was assigned to this individual provider in the NPPES registry on November 10, 2011.
Where is Joan Twombly located?
Joan Twombly practices at 1 Cedar Crest Village Dr, Pompton Plains, NJ 07444. The listed phone number is (973) 831-3540.
What is Joan Twombly's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Joan Twombly enrolled in Medicare?
Yes. Joan Twombly is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joan Twombly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Twombly reassigns Medicare benefits to 3 organizations: Alignmed Medical Group, PC (Baltimore, MD), Genesis Eldercare Physician Services LLC (Rutland, VT) and Alignmed Partners, PC (Gardendale, AL). 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 Joan Twombly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joan Twombly accept?
Health plans from Anthem Blue Cross and Blue Shield list Joan Twombly 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 Joan Twombly was last updated on January 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.