GRANT DAVID HARTWELL TIPPET
NPI 1831719251
Dentist - Oral and Maxillofacial Surgery in Portsmouth, VA
About Grant David Hartwell Tippet NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRANT DAVID HARTWELL TIPPET (NPI 1831719251) is an individual oral and maxillofacial surgery provider in Portsmouth, Virginia, licensed in Virginia (0401418754) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2020).
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 (PECOS)
Grant David Hartwell Tippet is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Grant Tippet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport News, VA 23607
- Reassigned Medicare billing, Virginia enrollment
- Medicare enrollment name: Riverside Physician Services Inc
- 1,097 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 23708 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
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 Grant Tippet's NPI number?
The NPI number for Grant Tippet is 1831719251. It was assigned to this individual provider in the NPPES registry on April 27, 2020.
Where is Grant Tippet located?
Grant Tippet practices at 620 Jhn Paul Jns Cir, Portsmouth, VA 23708. The listed phone number is (757) 953-2730.
What is Grant Tippet's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.
Is Grant Tippet enrolled in Medicare?
Yes. Grant Tippet is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Grant Tippet's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Tippet reassigns Medicare benefits to Riverside Physcian Services Inc (Newport News, VA). 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 Grant Tippet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Tippet accept?
Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana and 3 other insurers list Grant Tippet 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 Grant Tippet was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Grant David Hartwell Tippet · NPI 1831719251
Oral and Maxillofacial Surgery provider in Portsmouth, Virginia. Individual provider, active in the CMS NPPES registry since April 27, 2020.
## Identity
- **NPI:** 1831719251 (Entity type: Individual)
- **Enumerated:** April 27, 2020
- **Primary specialty:** Dentist - Oral and Maxillofacial Surgery · taxonomy 1223S0112X
- **State license:** 0401418754 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 620 JHN PAUL JNS CIR, Portsmouth, VA 23708-2111
- **Phone:** (757) 953-2730
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Riverside Physcian Services Inc (NPI 1326603952, Newport News, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2020
## Record status
- **NPPES last updated:** July 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831719251) · Data from the CMS NPPES public registry.