STEPHANIE D GRANT-WHITNEY PMHNP - BC, CNP
NPI 1790460756
Nurse Practitioner - Psychiatric/Mental Health in Hingham, MA
About Stephanie D Grant-whitney Pmhnp - Bc, Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE D GRANT-WHITNEY PMHNP - BC, CNP (NPI 1790460756) is an individual psychiatric/mental health provider in Hingham, Massachusetts, licensed in Massachusetts (2339796) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Medfield, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Stephanie D Grant-whitney Pmhnp - Bc, Cnp 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 Stephanie Grant-whitney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Devens, MA 01434
- Reassigned Medicare billing, Massachusetts enrollment
- 76 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02043 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HINGHAM, MA 02043
HINGHAM, MA 02043
HINGHAM, MA 02043
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 Stephanie Grant-whitney's NPI number?
The NPI number for Stephanie Grant-whitney is 1790460756. It was assigned to this individual provider in the NPPES registry on June 19, 2023.
Where is Stephanie Grant-whitney located?
Stephanie Grant-whitney practices at 160 Old Derby St Ste 457, Hingham, MA 02043. The listed phone number is (781) 801-9364.
What is Stephanie Grant-whitney's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Stephanie Grant-whitney enrolled in Medicare?
Yes. Stephanie Grant-whitney 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 Stephanie Grant-whitney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Grant-whitney reassigns Medicare benefits to Devens Treatment & Recovery Center, LLC (Devens, MA). 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 Stephanie Grant-whitney'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 Stephanie Grant-whitney was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Stephanie D Grant-Whitney, PMHNP - BC, CNP · NPI 1790460756
Psychiatric/Mental Health physician in Hingham, Massachusetts. Individual provider, active in the CMS NPPES registry since June 19, 2023.
## Identity
- **NPI:** 1790460756 (Entity type: Individual)
- **Enumerated:** June 19, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 2339796 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 160 OLD DERBY ST STE 457, Hingham, MA 02043-4062
- **Phone:** (781) 801-9364
## 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:** Devens Treatment & Recovery Center, LLC (NPI 1811473267, Devens, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** May 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1790460756) · Data from the CMS NPPES public registry.