ALEXANDRA ROBERTSON ORTENGREN MD
NPI 1417452574
Internal Medicine - Cardiovascular Disease in Concord, NH
About Alexandra Robertson Ortengren Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA ROBERTSON ORTENGREN MD (NPI 1417452574) is an individual cardiovascular disease provider in Concord, New Hampshire, licensed in New Hampshire (33692) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Concord Hospital, and is a graduate of Tufts University School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
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
Alexandra Robertson Ortengren Md 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
2Medicare enrollment records show Alexandra Ortengren reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Concord, NH 03301
- Reassigned Medicare billing, New Hampshire enrollment
- 636 clinicians in this Medicare group
Laconia, NH 03246
- Reassigned Medicare billing, New Hampshire enrollment
- 409 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Concord Hospital
Acute Care Hospitals · Concord, NHConcord Hospital- Laconia
Acute Care Hospitals · Laconia, NHUpper Connecticut Valley Hospital
Critical Access Hospitals · Colebrook, NHWeeks Medical Center
Critical Access Hospitals · Lancaster, NHAndroscoggin Valley Hospital
Critical Access Hospitals · Berlin, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03301 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CONCORD, NH 03301
CONCORD, NH 03301
CONCORD, NH 03301
CONCORD, NH 03301
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 Alexandra Ortengren's NPI number?
The NPI number for Alexandra Ortengren is 1417452574. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Alexandra Ortengren located?
Alexandra Ortengren practices at 246 Pleasant St Bldg West, Concord, NH 03301. The listed phone number is (603) 224-6070.
What is Alexandra Ortengren's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Alexandra Ortengren enrolled in Medicare?
Yes. Alexandra Ortengren 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 Alexandra Ortengren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Ortengren reassigns Medicare benefits to 2 organizations: Concord Hospital, Inc. (Concord, NH) and Concord Hospital-Laconia (Laconia, NH). 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 Alexandra Ortengren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Ortengren accept?
Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Alexandra Ortengren 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 Alexandra Ortengren affiliated with any hospitals?
According to CMS data, Alexandra Ortengren is affiliated with Concord Hospital, Concord Hospital- Laconia, Upper Connecticut Valley Hospital, Weeks Medical Center and Androscoggin Valley Hospital.
When was this NPI record last updated?
The NPPES record for Alexandra Ortengren was last updated on October 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.