Matthew Philip Johnston , ARNP
Nurse Practitioner - Primary Care • Hilo, HI
1178 Kinoole St
Hilo, HI 967207206
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Matthew Johnston is listed in NPPES under Nurse Practitioner - Primary Care.
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NPI assigned on June 19, 2012; this date does not establish years in practice.
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Published CMS data list 114 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Atorvastatin Calcium — 28 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) — 26 prescription fills, including refills.
- Amlodipine Besylate — 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 6 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 464 in 2014 to 114 in 2023.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2014–2023.
Practice Location & Contact Primary Location
1178 Kinoole St
Hilo, HI 967207206
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Nurse Practitioner - Primary Care: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
242 standardized 30-day fills in 2023
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$2,153 in 2023
The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021–2025.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Hilo and Hawaii
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Matthew Johnston are from 2023.
3 active clinicians are listed under Nurse Practitioner - Primary Care with a practice address in Hilo, HI (38 in Hawaii).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 75% from 464 in 2014 to 114 in 2023.
- 2014: 464
- 2015: 75
- 2021: 11
- 2022: 1,154
- 2023: 114
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30-day fills
30-day fills decreased 52% from 502 in 2014 to 242 in 2023.
- 2014: 502
- 2015: 81
- 2021: 13
- 2022: 2,413
- 2023: 242
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Part D drug cost
Part D drug cost decreased 68% from $6,805 in 2014 to $2,153 in 2023.
- 2014: $6,805
- 2015: $643
- 2021: $14
- 2022: $81,949
- 2023: $2,153
Sources: CMS Medicare Part D Prescribers (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 28 | 2,200 | $425.76 | 18 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 26 | 558 | $701.79 | 13 |
| Amlodipine Besylate | Amlodipine Besylate | 17 | 1,230 | $202.37 | 13 |
| Metformin Hcl | Metformin Hcl | 17 | 1,350 | $384.36 | 15 |
| Lisinopril | Lisinopril | 15 | 990 | $106.09 | 12 |
| Metoprolol Succinate | Metoprolol Succinate | 11 | 640 | $332.98 | — |
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2022-07-18NUCC Taxonomy Code: 363LP2300X
NUCC Taxonomy Code: 363LF0000X
Additional State Medicaid & Healthcare Payer Identifiers
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 75-5751 KUAKINI HWY STE 203, KAILUA KONA, HI 967401753 (Tel: 8083333600)
Registered at 1178 KINOOLE ST, HILO, HI 967207206 (Tel: 0833383600)
Registered at 450 KILAUEA AVE STE 105, HILO, HI 967203089 (Tel: 0833333600)
NPI status registered as active in NPPES database
Registered at 2100 N MAIN ST STE 1A, MADISONVILLE, KY 424319007 (Tel: 2708216262)
Registered at 2100 N MAIN ST STE 1A, MADISONVILLE, KY 424319007 (Tel: 2708216262)
Recorded as MATTHEW JOHNSTON, ARNP
Nurse Practitioner (license number reported to NPPES: KY 3007618)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
75-5751 Kuakini Hwy Ste 203
Kailua Kona, HI 967401753
Phone: 8083333600