GREGORY PARK (M.D.) – Internal Medicine Physician, NPI 1861497596
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
818 INTERNAL MEDICINE in HI
Loading map...
Provider Addresses for GREGORY PARK (M.D.)
SEVEN WATERFRONT PLAZA
500 ALA MOANA BLVD., SUITE 300
HONOLULU, HI 96813
Phone: (808) 521-1317
Fax: (808) 533-1482
Type: Mailing
30, North Church Street, Happy Valley, Wailuku, Maui County, Hawaii, 96793, United States
WAILUKU, HI 967931600
Phone: (808) 244-7627
Fax: (808) 242-6696
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $320.
Total Amount is formed as General ($320) + Research ($0) + Ownership ($0) = $320.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: ABBVIE INC. ($167).
Total Amount
$320
General + Research + Ownership
Payments
10
Total payment records
General Amount
$320
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $167 |
| Lilly USA, LLC | $154 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-06-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040614001422 | I | Internal Medicine | HI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 909 | 233 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 78 | 24 | $0 |
| 90688 | Influenza vaccine, quadrivalent, 0.5 ml dosage | 56 | 54 | $0 |
| G0008 | Administration of influenza virus vaccine | 55 | 53 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 43 | 32 | $0 |
Insurance plans in this area (ZIP 96813)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | HI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.