ALEXANDER ITENBERG MD
NPI 1417997289
Anesthesiology in Manchester, NH
About Alexander Itenberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER ITENBERG MD (NPI 1417997289) is an individual anesthesiology provider in Manchester, New Hampshire, licensed in New Hampshire (15921) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Alexander Itenberg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Alexander Itenberg reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manchester, NH 03103
- Reassigned Medicare billing, New Hampshire enrollment
- 278 clinicians in this Medicare group
Concord, NH 03301
- Reassigned Medicare billing, New Hampshire enrollment
- 7 clinicians in this Medicare group
Concord, NH 03301
- Reassigned Medicare billing, New Hampshire enrollment
- 98 clinicians in this Medicare group
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Nashua, NH 03060
- Reassigned Medicare billing, New Hampshire enrollment
- 132 clinicians in this Medicare group
Middleton, MA 01949
- Reassigned Medicare billing, New Hampshire enrollment
- 49 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 90 clinicians in this Medicare group
Palm Coast, FL 32164
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 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.
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.
MANCHESTER, NH 03104
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 Alexander Itenberg's NPI number?
The NPI number for Alexander Itenberg is 1417997289. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Alexander Itenberg located?
Alexander Itenberg practices at 100 Hitchcock Way, Manchester, NH 03104. The listed phone number is (603) 695-2500.
What is Alexander Itenberg's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alexander Itenberg enrolled in Medicare?
Yes. Alexander Itenberg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexander Itenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Itenberg reassigns Medicare benefits to 11 organizations: Amoskeag Anesthesia, PLLC (Manchester, NH), Concord Eye Surgery LLC (Concord, NH), Anesthesia Associates Professional Association (Concord, NH), Mary Hitchcock Memorial Hospital (Hampstead, NH), North American Partners In Anesthesia New Hampshire LLP (Nashua, NH) and 6 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 Alexander Itenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Itenberg accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and WellSense Health Plan list Alexander Itenberg 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 Alexander Itenberg was last updated on October 30, 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.
# Alexander Itenberg, MD · NPI 1417997289
Anesthesiology physician in Manchester, New Hampshire. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1417997289 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 15921 (New Hampshire)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 HITCHCOCK WAY, Manchester, NH 03104-4125
- **Phone:** (603) 695-2500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Amoskeag Anesthesia, PLLC (NPI 1104883511, Manchester, NH); Concord Eye Surgery LLC (NPI 1437138500, Concord, NH); Anesthesia Associates Professional Association (NPI 1881791150, Concord, NH); Mary Hitchcock Memorial Hospital (NPI 1699584219, Hampstead, NH); North American Partners In Anesthesia New Hampshire LLP (NPI 1306838701, Nashua, NH); and 6 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 30, 2023
- **Other identifiers:** Medicaid 00843834 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1417997289) · Data from the CMS NPPES public registry.