MARZENA E D'OCCHIO CRNA
NPI 1356357032
Nurse Anesthetist, Certified Registered in Hartford, CT
About Marzena E D'occhio Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARZENA E D'OCCHIO CRNA (NPI 1356357032) is an individual nurse anesthetist, certified registered in Hartford, Connecticut, licensed in Connecticut (002430) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Hartford, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Marzena E D'occhio Crna 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 Marzena D'occhio reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 302 clinicians in this Medicare group
West Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 86 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 225 clinicians in this Medicare group
Shelton, CT 06484
- Reassigned Medicare billing, Connecticut enrollment
- 727 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 06106 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.
HARTFORD, CT 06106
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 Marzena D'occhio's NPI number?
The NPI number for Marzena D'occhio is 1356357032. It was assigned to this individual provider in the NPPES registry on August 1, 2006.
Where is Marzena D'occhio located?
Marzena D'occhio practices at 80 Seymour St, Hartford, CT 06106. The listed phone number is (860) 545-5000.
What is Marzena D'occhio's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marzena D'occhio enrolled in Medicare?
Yes. Marzena D'occhio 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 Marzena D'occhio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marzena D'occhio reassigns Medicare benefits to 4 organizations: Woodland Anesthesia Associates PC (Hartford, CT), Charter Anesthesiology LLC (West Hartford, CT), North American Partners In Anesthesia Connecticut PC (New Britain, CT) and Integrated Anesthesia Associates LLC (Shelton, 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 Marzena D'occhio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marzena D'occhio was last updated on August 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Marzena E D'occhio, CRNA · NPI 1356357032
Nurse Anesthetist, Certified Registered physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1356357032 (Entity type: Individual)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 002430 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 SEYMOUR ST, Hartford, CT 06106-3315
- **Phone:** (860) 545-5000
## 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): Woodland Anesthesia Associates PC (NPI 1437109824, Hartford, CT); Charter Anesthesiology LLC (NPI 1730674532, West Hartford, CT); North American Partners In Anesthesia Connecticut PC (NPI 1316994775, New Britain, CT); Integrated Anesthesia Associates LLC (NPI 1881636397, Shelton, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** August 20, 2019
- **Other identifiers:** Medicaid 004213097 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1356357032) · Data from the CMS NPPES public registry.