GIAN GRANT-MCGARVEY MD, MPH
NPI 1023696184
Family Medicine in Hartford, CT
About Gian Grant-mcgarvey Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GIAN GRANT-MCGARVEY MD, MPH (NPI 1023696184) is an individual family medicine provider in Hartford, Connecticut, licensed in Connecticut (79089) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Gian Grant-mcgarvey Md, Mph 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 Reassignments
2Medicare enrollment records show Gian Grant-mcgarvey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 178 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 06105 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.
HARTFORD, CT 06105
HARTFORD, CT 06105
HARTFORD, CT 06105
HARTFORD, CT 06105
HARTFORD, CT 06105
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 Gian Grant-mcgarvey's NPI number?
The NPI number for Gian Grant-mcgarvey is 1023696184. It was assigned to this individual provider in the NPPES registry on March 31, 2021.
Where is Gian Grant-mcgarvey located?
Gian Grant-mcgarvey practices at 99 Woodland St, Hartford, CT 06105. The listed phone number is (860) 714-4212.
What is Gian Grant-mcgarvey's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gian Grant-mcgarvey enrolled in Medicare?
Yes. Gian Grant-mcgarvey 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 organizations bill Medicare for Gian Grant-mcgarvey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gian Grant-mcgarvey reassigns Medicare benefits to 2 organizations: Hartford Healthcare Medical Group, Inc (Wethersfield, CT) and Middlesex Hospital (Middletown, CT). 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 Gian Grant-mcgarvey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gian Grant-mcgarvey accept?
Health plans from Anthem Blue Cross and Blue Shield list Gian Grant-mcgarvey 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 Gian Grant-mcgarvey was last updated on August 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Gian Grant-Mcgarvey, MD, MPH · NPI 1023696184
Family Medicine physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since March 31, 2021.
## Identity
- **NPI:** 1023696184 (Entity type: Individual)
- **Enumerated:** March 31, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 79089 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 99 WOODLAND ST, Hartford, CT 06105-1207
- **Phone:** (860) 714-4212 · **Fax:** (860) 714-8080
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); Middlesex Hospital (NPI 1972563138, Middletown, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** August 12, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1023696184) · Data from the CMS NPPES public registry.