Quick answers
- Which hospitals does Teas Gray work at?
- Medicare's official clinician data lists Teas Gray at 4 hospitals: Berkeley Medical Center, Portsmouth Regional Hospital, Princeton Community Hospital Assn Inc and Thomas Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Teas Gray see patients?
- Medicare's clinician data lists 4 practice locations, including Derry, NH, Princeton, WV and Martinsburg, WV. Call before your visit to confirm the address.
- What is Teas Gray's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Teas Gray accept Medicare assignment?
- Yes. Medicare's clinician data says Teas Gray accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Teas Gray?
- (603) 432-1500, as listed in official Medicare / NPI Registry data.
- What is Teas Gray's NPI number?
- 1740591577. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Teas Gray works
Medicare's Facility Affiliation Data lists Teas Gray at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Berkeley Medical CenterMartinsburg, WV · Acute Care Hospital · CCN 510008
- Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · CCN 300029
- Princeton Community Hospital Assn IncPrinceton, WV · Acute Care Hospital · CCN 510046
- Thomas Memorial HospitalSouth Charleston, WV · Acute Care Hospital · CCN 510029
Practice locations
Addresses where Teas Gray is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Parkland DrDerry, NH 03038 (603) 432‑1500
- 122 12th StPrinceton, WV 24740 (304) 487‑7936
- 2500 Hospital DrMartinsburg, WV 25401 (304) 260‑1443
- 4605 Maccorkle Ave SWSouth Charleston, WV 25309 (304) 414‑4800
Group practices
Medicare enrollment lists Teas Gray as a member of these groups (CMS data updated 2026-10-02).
- THS Physician Partners Inc378 clinicians in the group
- Princeton Community Hospital Assn. Inc.179 clinicians in the group
- City Hospital Inc161 clinicians in the group
- Hospital Medicine Services of NH, LLC85 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Derry
Clinicians with the same Medicare primary specialty in Derry, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740591577 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians