HANNAH BETH GRISWOLD NP
NPI 1497533988
Nurse Practitioner in Boston, MA
About Hannah Beth Griswold Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH BETH GRISWOLD NP (NPI 1497533988) is an individual nurse practitioner in Boston, Massachusetts, licensed in Florida (APRN11030872) and active in the NPI registry since September 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jacksonville, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 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)
Hannah Beth Griswold Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Hannah Griswold reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 1,828 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 02114 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Hannah Griswold's NPI number?
The NPI number for Hannah Griswold is 1497533988. It was assigned to this individual provider in the NPPES registry on September 18, 2023. The provider is also known as Hannah Beth Sears.
Where is Hannah Griswold located?
Hannah Griswold practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-2000.
What is Hannah Griswold's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Hannah Griswold enrolled in Medicare?
Yes. Hannah Griswold is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hannah Griswold's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Griswold reassigns Medicare benefits to 3 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Mayo Clinic Jacksonville (Jacksonville, FL). 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 Hannah Griswold's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Griswold accept?
Health plans from Taro Health list Hannah Griswold 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 Hannah Griswold was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Hannah Beth Griswold, NP · NPI 1497533988
Nurse Practitioner physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 18, 2023.
## Identity
- **NPI:** 1497533988 (Entity type: Individual)
- **Enumerated:** September 18, 2023
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** APRN11030872 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, Boston, MA 02114-2696
- **Phone:** (617) 726-2000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Mayo Clinic Jacksonville (NPI 1174143986, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** June 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497533988) · Data from the CMS NPPES public registry.