DIANE MARIE DEMERS DUBE CRNA, APRN
NPI 1790081867
Nurse Anesthetist, Certified Registered in Lancaster, NH
About Diane Marie Demers Dube Crna, Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE MARIE DEMERS DUBE CRNA, APRN (NPI 1790081867) is an individual nurse anesthetist, certified registered in Lancaster, New Hampshire, licensed in New Hampshire (042592-23) and active in the NPI registry since February 2011. She is enrolled in Medicare PECOS, is affiliated with Androscoggin Valley Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
Diane Marie Demers Dube Crna, Aprn 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
4Medicare enrollment records show Diane Demers Dube reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, NH 03584
- Reassigned Medicare billing, New Hampshire enrollment
- Also billed through NPI 1265536718 (New Hampshire)
- 126 clinicians in this Medicare group
Berlin, NH 03570
- Reassigned Medicare billing, New Hampshire enrollment
- Also billed through NPI 1386680593 (New Hampshire)
- 83 clinicians in this Medicare group
Colebrook, NH 03576
- Reassigned Medicare billing, New Hampshire enrollment
- 63 clinicians in this Medicare group
Manchester, NH 03103
- Reassigned Medicare billing, New Hampshire enrollment
- 278 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Androscoggin Valley Hospital
Critical Access Hospitals · Berlin, NHSpeare Memorial Hospital
Critical Access Hospitals · Plymouth, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03584 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANCASTER, NH 03584
LANCASTER, NH 03584
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 Diane Demers Dube's NPI number?
The NPI number for Diane Demers Dube is 1790081867. It was assigned to this individual provider in the NPPES registry on February 7, 2011. The provider is also known as Diane Marie Marshall.
Where is Diane Demers Dube located?
Diane Demers Dube practices at 173 Middle St, Lancaster, NH 03584. The listed phone number is (603) 788-4911.
What is Diane Demers Dube's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Diane Demers Dube enrolled in Medicare?
Yes. Diane Demers Dube 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 Diane Demers Dube's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Demers Dube reassigns Medicare benefits to 4 organizations: Weeks Medical Center (Lancaster, NH), Androscoggin Valley Hospital Inc (Berlin, NH), Upper Connecticut Valley Hospital Association (Colebrook, NH) and Amoskeag Anesthesia, PLLC (Manchester, 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 Diane Demers Dube's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Demers Dube accept?
Health plans from WellSense Health Plan list Diane Demers Dube 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 Diane Demers Dube affiliated with any hospitals?
According to CMS data, Diane Demers Dube is affiliated with Androscoggin Valley Hospital and Speare Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Diane Demers Dube was last updated on January 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Diane Marie Demers Dube, CRNA, APRN · NPI 1790081867
Nurse Anesthetist, Certified Registered physician in Lancaster, New Hampshire. Individual provider, active in the CMS NPPES registry since February 7, 2011.
## Identity
- **NPI:** 1790081867 (Entity type: Individual)
- **Enumerated:** February 7, 2011
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 042592-23 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 173 MIDDLE ST, Lancaster, NH 03584-3508
- **Phone:** (603) 788-4911
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Weeks Medical Center (NPI 1003820838, Lancaster, NH); Androscoggin Valley Hospital Inc (NPI 1679526644, Berlin, NH); Upper Connecticut Valley Hospital Association (NPI 1861489437, Colebrook, NH); Amoskeag Anesthesia, PLLC (NPI 1104883511, Manchester, NH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** January 3, 2017
- **Other identifiers:** Medicare PIN NH0022 (NH); Medicare PIN RE7915 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1790081867) · Data from the CMS NPPES public registry.