JENNIFER PARK SEVERENKO
NPI 1013474261
Nurse Anesthetist, Certified Registered in Danbury, CT
About Jennifer Park Severenko NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER PARK SEVERENKO (NPI 1013474261) is an individual nurse anesthetist, certified registered in Danbury, Connecticut, licensed in Connecticut (12.008590) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Yorktown Heights, and is a graduate of Other (2019).
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
Jennifer Park Severenko 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
4Medicare enrollment records show Jennifer Severenko reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 818 clinicians in this Medicare group
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 129 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, Connecticut and New York enrollments
- 29 clinicians in this Medicare group
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 88 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 5
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 06810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
DANBURY, CT 06810
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 Jennifer Severenko's NPI number?
The NPI number for Jennifer Severenko is 1013474261. It was assigned to this individual provider in the NPPES registry on February 25, 2019.
Where is Jennifer Severenko located?
Jennifer Severenko practices at 24 Hospital Ave, Danbury, CT 06810. The listed phone number is (203) 739-7118.
What is Jennifer Severenko's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Jennifer Severenko enrolled in Medicare?
Yes. Jennifer Severenko 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 Jennifer Severenko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Severenko reassigns Medicare benefits to 4 organizations: Nuvance Health Medical Practice Ct, Inc. (Danbury, CT), Bridgeport Anesthesia Associates, P.C. (Bridgeport, CT), North Shore - Lij Anesthesiology, PC (Chappaqua, NY) and Anesthesiologists Of Middletown, P.C. (Middletown, CT). 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 Jennifer Severenko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennifer Severenko accept?
Health plans from Anthem Blue Cross and Blue Shield list Jennifer Severenko 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 Jennifer Severenko was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Jennifer Park Severenko · NPI 1013474261
Nurse Anesthetist, Certified Registered physician in Danbury, Connecticut. Individual provider, active in the CMS NPPES registry since February 25, 2019.
## Identity
- **NPI:** 1013474261 (Entity type: Individual)
- **Enumerated:** February 25, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 12.008590 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 24 HOSPITAL AVE, Danbury, CT 06810-6099
- **Phone:** (203) 739-7118 · **Fax:** (203) 749-9030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Nuvance Health Medical Practice Ct, Inc. (NPI 1407898117, Danbury, CT); Bridgeport Anesthesia Associates, P.C. (NPI 1174549257, Bridgeport, CT); North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY); Anesthesiologists Of Middletown, P.C. (NPI 1851317135, Middletown, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 13, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1013474261) · Data from the CMS NPPES public registry.