JOSIE MONTEGAARD MSN, AGPCNP-BC
NPI 1871978502
Nurse Practitioner - Adult Health in Boston, MA
About Josie Montegaard Msn, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSIE MONTEGAARD MSN, AGPCNP-BC (NPI 1871978502) is an individual adult health provider in Boston, Massachusetts, licensed in Massachusetts (RN2295246) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Josie Montegaard Msn, Agpcnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Josie Montegaard reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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.
BOSTON, MA 02215
BOSTON, MA 02215
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 Josie Montegaard's NPI number?
The NPI number for Josie Montegaard is 1871978502. It was assigned to this individual provider in the NPPES registry on July 23, 2015.
Where is Josie Montegaard located?
Josie Montegaard practices at 450 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 582-7572.
What is Josie Montegaard's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Josie Montegaard enrolled in Medicare?
Yes. Josie Montegaard is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Josie Montegaard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Josie Montegaard reassigns Medicare benefits to 2 organizations: Beth Israel Deaconess Medical Center, Inc. (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). 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 Josie Montegaard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Josie Montegaard was last updated on August 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Josie Montegaard, MSN, AGPCNP-BC · NPI 1871978502
Adult Health physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since July 23, 2015.
## Identity
- **NPI:** 1871978502 (Entity type: Individual)
- **Enumerated:** July 23, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** RN2295246 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 450 BROOKLINE AVE, Boston, MA 02215-5418
- **Phone:** (617) 582-7572
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 2, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1871978502) · Data from the CMS NPPES public registry.