JOSHUA GARRISON BREWER APRN
NPI 1508509191
Nurse Practitioner - Acute Care in Dover, NH
About Joshua Garrison Brewer Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSHUA GARRISON BREWER APRN (NPI 1508509191) is an individual acute care provider in Dover, New Hampshire, licensed in New Hampshire (111503-23) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Morgantown.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Joshua Garrison Brewer 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 Reassignment
Medicare enrollment records show Joshua Brewer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dover, NH 03820
- Reassigned Medicare billing, New Hampshire enrollment
- 559 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 3
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.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03820 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.
DOVER, NH 03820
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 Joshua Brewer's NPI number?
The NPI number for Joshua Brewer is 1508509191. It was assigned to this individual provider in the NPPES registry on April 20, 2022.
Where is Joshua Brewer located?
Joshua Brewer practices at 789 Central Ave, Dover, NH 03820. The listed phone number is (603) 740-3304.
What is Joshua Brewer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Joshua Brewer enrolled in Medicare?
Yes. Joshua Brewer 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 organization bills Medicare for Joshua Brewer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Brewer reassigns Medicare benefits to Wentworth Douglass Physician Corporation (Dover, NH). The 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 Joshua Brewer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joshua Brewer accept?
Health plans from CareSource and WellSense Health Plan list Joshua Brewer 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 Joshua Brewer affiliated with any hospitals?
According to CMS data, Joshua Brewer is affiliated with Massachusetts General Hospital and Wentworth-Douglass Hospital.
When was this NPI record last updated?
The NPPES record for Joshua Brewer was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.
# Joshua Garrison Brewer, APRN · NPI 1508509191
Acute Care physician in Dover, New Hampshire. Individual provider, active in the CMS NPPES registry since April 20, 2022.
## Identity
- **NPI:** 1508509191 (Entity type: Individual)
- **Enumerated:** April 20, 2022
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 111503-23 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 789 CENTRAL AVE, Dover, NH 03820-2526
- **Phone:** (603) 740-3304 · **Fax:** (603) 740-2460
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Wentworth Douglass Physician Corporation (NPI 1447352430, Dover, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 2, 2026
- **Other identifiers:** Medicaid 3145348 (NH)
---
Source: [NPI Profile](https://npiprofile.com/npi/1508509191) · Data from the CMS NPPES public registry.