JACQUELINE ARENZ M.D.
NPI 1811281108
Psychiatry & Neurology - Psychiatry in Worcester, MA
About Jacqueline Arenz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACQUELINE ARENZ M.D. (NPI 1811281108) is an individual psychiatry provider in Worcester, Massachusetts, licensed in Illinois (036138157) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Temple Health - Chestnut Hill Hospital, and maintains a secondary practice location in Wilmington.
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 and accepts Medicare assignment
Jacqueline Arenz M.d. 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
3Medicare enrollment records show Jacqueline Arenz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19111
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Philadelphia, PA 19118
- Reassigned Medicare billing, Pennsylvania enrollment
- 176 clinicians in this Medicare group
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 1,531 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Temple Health - Chestnut Hill Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Jacqueline Arenz's NPI number?
The NPI number for Jacqueline Arenz is 1811281108. It was assigned to this individual provider in the NPPES registry on June 3, 2011.
Where is Jacqueline Arenz located?
Jacqueline Arenz practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-1000.
What is Jacqueline Arenz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Jacqueline Arenz enrolled in Medicare?
Yes. Jacqueline Arenz 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 Jacqueline Arenz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Arenz reassigns Medicare benefits to 3 organizations: Temple Faculty Practice Plan, Inc (Philadelphia, PA), Chestnut Hill Clinic Company, LLC (Philadelphia, PA) and Christiana Care Health Services, Inc (Wilmington, DE). 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 Jacqueline Arenz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacqueline Arenz accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Jacqueline Arenz 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 Jacqueline Arenz affiliated with any hospitals?
According to CMS data, Jacqueline Arenz is affiliated with Temple Health - Chestnut Hill Hospital.
When was this NPI record last updated?
The NPPES record for Jacqueline Arenz was last updated on September 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Jacqueline Arenz, M.D. · NPI 1811281108
Psychiatry physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 3, 2011.
## Identity
- **NPI:** 1811281108 (Entity type: Individual)
- **Enumerated:** June 3, 2011
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 036138157 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655-0002
- **Phone:** (508) 334-1000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Temple Faculty Practice Plan, Inc (NPI 1093298887, Philadelphia, PA); Chestnut Hill Clinic Company, LLC (NPI 1285274969, Philadelphia, PA); Christiana Care Health Services, Inc (NPI 1619951068, Wilmington, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 2011
## Record status
- **NPPES last updated:** September 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1811281108) · Data from the CMS NPPES public registry.