AZIZ A. ASHIROV CRNA
NPI 1295128783
Nurse Anesthetist, Certified Registered in Longmeadow, MA
About Aziz A. Ashirov Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AZIZ A. ASHIROV CRNA (NPI 1295128783) is an individual nurse anesthetist, certified registered in Longmeadow, Massachusetts, licensed in Connecticut (6492) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and maintains a secondary practice location in Worcester.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Aziz A. Ashirov Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
17Medicare enrollment records show Aziz Ashirov reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 38 clinicians in this Medicare group
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Springfield, MA 01107
- Reassigned Medicare billing, Massachusetts enrollment
- 56 clinicians in this Medicare group
Holyoke, MA 01040
- Reassigned Medicare billing, Massachusetts enrollment
- 51 clinicians in this Medicare group
Northampton, MA 01060
- Reassigned Medicare billing, Massachusetts enrollment
- 539 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut and Massachusetts enrollments
- 302 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 417 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 225 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Hamden, CT 06518
- 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 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooley Dickinson Hospital Inc,the
Acute Care Hospitals · Northampton, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MAMercy Medical Ctr
Acute Care Hospitals · Springfield, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Aziz Ashirov's NPI number?
The NPI number for Aziz Ashirov is 1295128783. It was assigned to this individual provider in the NPPES registry on March 9, 2015.
Where is Aziz Ashirov located?
Aziz Ashirov practices at 395 Porter Lake Dr 201, Longmeadow, MA 01106. The listed phone number is (407) 408-6716.
What is Aziz Ashirov's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aziz Ashirov enrolled in Medicare?
Yes. Aziz Ashirov is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Aziz Ashirov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aziz Ashirov reassigns Medicare benefits to 17 organizations: Amsurg Mdsine Anesthesia LLC (Springfield, MA), Baystate Medical Practices, Inc (Springfield, MA), Pioneer Sedation PLLC (Springfield, MA), Holyoke Medical Center, Inc. (Holyoke, MA), Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, MA) and 12 more organizations, 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 Aziz Ashirov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Aziz Ashirov affiliated with any hospitals?
According to CMS data, Aziz Ashirov is affiliated with Cooley Dickinson Hospital Inc,the, Baystate Noble Hospital, Mercy Medical Ctr and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Aziz Ashirov was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Aziz A. Ashirov, CRNA · NPI 1295128783
Nurse Anesthetist, Certified Registered physician in Longmeadow, Massachusetts. Individual provider, active in the CMS NPPES registry since March 9, 2015.
## Identity
- **NPI:** 1295128783 (Entity type: Individual)
- **Enumerated:** March 9, 2015
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 6492 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 395 PORTER LAKE DR, 201, Longmeadow, MA 01106-1265
- **Phone:** (407) 408-6716
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 17 organizations under Medicare reassignment (form CMS-855R): Amsurg Mdsine Anesthesia LLC (NPI 1932521366, Springfield, MA); Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Pioneer Sedation PLLC (NPI 1154886810, Springfield, MA); Holyoke Medical Center, Inc. (NPI 1750395737, Holyoke, MA); Mass General Brigham Medical Group Western Massachusetts Inc (NPI 1295787919, Northampton, MA); and 12 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 17, 2023
- **Other identifiers:** Medicaid 110122909A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1295128783) · Data from the CMS NPPES public registry.