MARY ANYZESKI CRNA
NPI 1033316138
Nurse Anesthetist, Certified Registered in Andover, MA
About Mary Anyzeski Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ANYZESKI CRNA (NPI 1033316138) is an individual nurse anesthetist, certified registered in Andover, Massachusetts, licensed in Massachusetts (129089) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Anyzeski Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mary Anyzeski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Andover, MA 01810
- Reassigned Medicare billing, Massachusetts enrollment
- 19 clinicians in this Medicare group
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 90 clinicians in this Medicare group
Dartmouth, MA 02747
- Reassigned Medicare billing, Massachusetts enrollment
- 79 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 2
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 01810 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANDOVER, MA 01810
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 Mary Anyzeski's NPI number?
The NPI number for Mary Anyzeski is 1033316138. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Mary Anyzeski located?
Mary Anyzeski practices at 349 N Main St, Andover, MA 01810. The listed phone number is (978) 475-0959.
What is Mary Anyzeski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Anyzeski enrolled in Medicare?
Yes. Mary Anyzeski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Anyzeski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Anyzeski reassigns Medicare benefits to 3 organizations: Ivs Anesthesia, LLC (Andover, MA), Jjm Medical Services, PC (Waltham, MA) and Anesthesia Professionals, Inc. (Dartmouth, MA). 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 Mary Anyzeski'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 Mary Anyzeski was last updated on February 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mary Anyzeski, CRNA · NPI 1033316138
Nurse Anesthetist, Certified Registered physician in Andover, Massachusetts. Individual provider, active in the CMS NPPES registry since July 2, 2007.
## Identity
- **NPI:** 1033316138 (Entity type: Individual)
- **Enumerated:** July 2, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 129089 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 349 N MAIN ST, Andover, MA 01810-2687
- **Phone:** (978) 475-0959
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Ivs Anesthesia, LLC (NPI 1740440163, Andover, MA); Jjm Medical Services, PC (NPI 1952548265, Waltham, MA); Anesthesia Professionals, Inc. (NPI 1659346443, Dartmouth, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 5, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1033316138) · Data from the CMS NPPES public registry.