Hannah Beth Griswold, NP
- Hospital affiliations
- 2
- Industry payments
- $205
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Hannah Griswold's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Hannah Beth Griswold is a nurse practitioner in Boston, Massachusetts
Hannah Griswold practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Hannah Griswold's NPI, 1497533988, was assigned on September 18, 2023. Hannah Griswold holds Florida license APRN11030872.
- NPI
- 1497533988NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022532282
- NPI enumeration date
- September 18, 2023
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah Beth Griswold practices at Massachusetts General Hospital in Boston, Massachusetts
Hannah Griswold's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah Beth Griswold is affiliated with 2 sites of care and 3 medical groups
Hannah Griswold's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Hannah Griswold is also affiliated with Mayo Clinic Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Hannah Griswold to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Hannah Beth Griswold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hannah Griswold practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Hannah Beth Griswold is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Hannah Griswold's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Hannah Griswold is licensed in Florida.
Specialties and state licenses
- Nurse practitioner, FloridaPrimary
Nurse practitioners near Hannah Griswold
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Hannah Beth Griswold's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Hannah Griswold's median patient age at 62, with 100% women.
Hannah Griswold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Hannah Beth Griswold received $205 in industry payments in 2025
CMS Open Payments shows 2 general payments to Hannah Griswold from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $105.
Companies that paid Hannah Griswold the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Hannah Beth Griswold's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Hannah Beth Griswold
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hannah Beth Griswold's NPI number?
Hannah Beth Griswold's NPI number is 1497533988. It was assigned on September 18, 2023, and it is active in the NPI Registry.
What does Hannah Beth Griswold specialize in?
Hannah Beth Griswold is a nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Hannah Beth Griswold practice?
Hannah Griswold practices at 55 Fruit Street, Boston, MA 02114. Hannah Griswold's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Hannah Griswold to 2 medical groups.
What is Hannah Beth Griswold's office phone number?
The practice phone on file for Hannah Griswold is (617) 726-2000.
What is Hannah Beth Griswold's medical license number?
Hannah Griswold holds Florida license APRN11030872.
Which hospitals is Hannah Beth Griswold affiliated with?
Hannah Griswold practices at Massachusetts General Hospital in Boston, Massachusetts. Hannah Griswold is also affiliated with Mayo Clinic Hospital.
What medical group is Hannah Beth Griswold part of?
Hannah Griswold is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Hannah Griswold to 2 more medical groups.
Has Hannah Beth Griswold received payments from drug or device companies?
CMS Open Payments shows $205 in general payments to Hannah Griswold from 2 companies from 2025 to 2025. The largest total came from Ipsen Biopharmaceuticals, Inc.
How long has Hannah Beth Griswold been practicing?
Hannah Griswold graduated from medical school in 2023, 3 years ago.
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