ERICA JESSEN MD
NPI 1952923203
Emergency Medicine in Westfield, MA
About Erica Jessen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERICA JESSEN MD (NPI 1952923203) is an individual emergency medicine provider in Westfield, Massachusetts, licensed in Massachusetts (1012969) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Baystate Franklin Medical Center, and is a graduate of Other (2020).
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 and accepts Medicare assignment
Erica Jessen Md 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
6Medicare enrollment records show Erica Jessen reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Northampton, MA 01060
- Reassigned Medicare billing, Massachusetts enrollment
- 539 clinicians in this Medicare group
Palmer, MA 01069
- Reassigned Medicare billing, Massachusetts enrollment
- 86 clinicians in this Medicare group
Greenfield, MA 01301
- Reassigned Medicare billing, Massachusetts enrollment
- 78 clinicians in this Medicare group
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 394 clinicians in this Medicare group
North Adams, MA 01247
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1437839669 (Massachusetts)
- 153 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Franklin Medical Center
Acute Care Hospitals · Greenfield, MABerkshire Medical Center
Acute Care Hospitals · Pittsfield, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01085 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.
WESTFIELD, MA 01085
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 Erica Jessen's NPI number?
The NPI number for Erica Jessen is 1952923203. It was assigned to this individual provider in the NPPES registry on May 9, 2020.
Where is Erica Jessen located?
Erica Jessen practices at 115 W Silver St, Westfield, MA 01085. The listed phone number is (413) 568-2811.
What is Erica Jessen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erica Jessen enrolled in Medicare?
Yes. Erica Jessen 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 Erica Jessen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erica Jessen reassigns Medicare benefits to 6 organizations: Baystate Medical Practices, Inc (Springfield, MA), Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, MA), Baystate Wing Hospital Corporation (Palmer, MA), Baystate Franklin Medical Center (Greenfield, MA), Berkshire Medical Center, Inc (Pittsfield, MA) and 1 more organization, 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 Erica Jessen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erica Jessen affiliated with any hospitals?
According to CMS data, Erica Jessen is affiliated with Baystate Franklin Medical Center, Berkshire Medical Center and Baystate Noble Hospital.
When was this NPI record last updated?
The NPPES record for Erica Jessen was last updated on January 23, 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.
# Erica Jessen, MD · NPI 1952923203
Emergency Medicine physician in Westfield, Massachusetts. Individual provider, active in the CMS NPPES registry since May 9, 2020.
## Identity
- **NPI:** 1952923203 (Entity type: Individual)
- **Enumerated:** May 9, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 1012969 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 115 W SILVER ST, Westfield, MA 01085-3678
- **Phone:** (413) 568-2811
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Mass General Brigham Medical Group Western Massachusetts Inc (NPI 1295787919, Northampton, MA); Baystate Wing Hospital Corporation (NPI 1962410233, Palmer, MA); Baystate Franklin Medical Center (NPI 1508867391, Greenfield, MA); Berkshire Medical Center, Inc (NPI 1295765261, Pittsfield, MA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** January 23, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1952923203) · Data from the CMS NPPES public registry.