Quick answers
- Where does Gregory L. Howick see patients?
- Medicare's clinician data lists 2 practice locations, including Honolulu, HI and Kapolei, HI. Call before your visit to confirm the address.
- What is Gregory L. Howick's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gregory L. Howick accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory L. Howick 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.
- Does Gregory L. Howick offer telehealth?
- Medicare's clinician data says Gregory L. Howick offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory L. Howick?
- (808) 432-0000, as listed in official Medicare / NPI Registry data.
- What is Gregory L. Howick's NPI number?
- 1497855290. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Gregory L. Howick is enrolled with Medicare (CMS data updated 2026-10-02).
- 3288 Moanalua RdHonolulu, HI 96819 (808) 432‑0000
- 401 Kamokila BlvdKapolei, HI 96707 (808) 432‑3600
Group practices
Medicare enrollment lists Gregory L. Howick as a member of this group (CMS data updated 2026-10-02).
- Hawaii Permanente Medical Group Inc704 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497855290 |
| 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
- 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