MOUNIR LARHRIB CRNA
NPI 1578032702
Nurse Anesthetist, Certified Registered in Portsmouth, NH
About Mounir Larhrib Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNIR LARHRIB CRNA (NPI 1578032702) is an individual nurse anesthetist, certified registered in Portsmouth, New Hampshire, licensed in New Hampshire (079654-23) and active in the NPI registry since November 2018. He is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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
Mounir Larhrib 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
7Medicare enrollment records show Mounir Larhrib reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portsmouth, NH 03801
- Reassigned Medicare billing, New Hampshire enrollment
- 58 clinicians in this Medicare group
Exeter, NH 03833
- Reassigned Medicare billing, New Hampshire enrollment
- 189 clinicians in this Medicare group
Middleton, MA 01949
- Reassigned Medicare billing, New Hampshire enrollment
- 49 clinicians in this Medicare group
Weymouth, MA 02190
- Reassigned Medicare billing, Massachusetts enrollment
- 671 clinicians in this Medicare group
Norwell, MA 02061
- Reassigned Medicare billing, Massachusetts enrollment
- 346 clinicians in this Medicare group
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Shore Hospital
Acute Care Hospitals · South Weymouth, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03801 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.
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
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 Mounir Larhrib's NPI number?
The NPI number for Mounir Larhrib is 1578032702. It was assigned to this individual provider in the NPPES registry on November 16, 2018.
Where is Mounir Larhrib located?
Mounir Larhrib practices at 333 Borthwick Ave Ste 100, Portsmouth, NH 03801. The listed phone number is (603) 433-4045.
What is Mounir Larhrib's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mounir Larhrib enrolled in Medicare?
Yes. Mounir Larhrib 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 Mounir Larhrib's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mounir Larhrib reassigns Medicare benefits to 7 organizations: Portsmouth Anesthesia Associates PA (Portsmouth, NH), Anesthesia Care Group PC (Exeter, NH), Icon Anesthesia Services Of New England LLC (Middleton, MA), Coastal Medical Associates (Weymouth, MA), South Shore Medical Center, Inc. (Norwell, MA) and 2 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 Mounir Larhrib's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mounir Larhrib accept?
Health plans from Taro Health and WellSense Health Plan list Mounir Larhrib 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.
Is Mounir Larhrib affiliated with any hospitals?
According to CMS data, Mounir Larhrib is affiliated with South Shore Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Mounir Larhrib was last updated on February 22, 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.