Doctor profile · Federal record
Dr. Karen Davis, MSN
Nurse Practitioner · Nurse Practitioner · Hilo, HI
- NPI 1275863870
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
275 Ponahawai St Ste 202
Hilo, HI 967203074
(808) 523-0445
fax (808) 356-3380 - Additional location
-
1520 Liliha St Ste 601
Honolulu, HI 968173564 - Mailing address
-
1520 Liliha St Ste 601
Honolulu, HI 968173564
Credentials & registration
- NPI registered
- January 2010 — 16 yrs on file
- Profile last updated
- April 15, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Hawaii #APRN-4417-0 · Hawaii #RN-116716-0
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275863870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
166
Distinct HCPCS
5
Medicare allowed
$15,392
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 75 | 37 | $120 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 28 | $80 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 25 | 17 | $53 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 16 | $67 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 13 | $81 |
In context: peer comparison
Among 3 peers in Hilo Nurse Practitioner, average services per provider: 55. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$254
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 4 | $116.71 | |
| Ardelyx, INC. | 3 | $73.27 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $26.92 | |
| Veloxis Pharmaceuticals, INC. | 1 | $23.79 | |
| Merck Sharp & Dohme LLC | 1 | $13.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$14,400
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Valganciclovir Hcl | Generic | 13 | 0 | $2,503 |
| Atovaquone | Generic | 11 | 0 | $11,897 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Davis's medical specialty?
Dr. Karen Davis practices Nurse Practitioner in Hilo, HI.
Where does Dr. Karen Davis practice?
Dr. Karen Davis practices at 275 Ponahawai St Ste 202, Hilo, HI 967203074. Office phone: 8085230445.
What is Dr. Karen Davis's NPI?
Dr. Karen Davis's National Provider Identifier (NPI) is 1275863870, issued by NPPES.
Does Dr. Karen Davis accept Medicare assignment?
Yes. Dr. Karen Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Davis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.