Susan Stewart, P.A.-C
NPI 1194728139 · Medical Physician Assistant · Wailuku, HI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Stewart, P.A.-C is a Medical Physician Assistant provider in Wailuku, HI (NPI 1194728139).
Provider details
- NPI number
- 1194728139
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- 003587 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
616 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 408 | $97 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 110 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 63 | $65 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 35 | $143 |
Typical Medicare-allowed amounts for these services range $65–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 44 | 19 |
| Pantoprazole Sodium | 32 | 19 |
| Tamsulosin Hcl | 26 | — |
| Furosemide | 26 | 22 |
| Apixabanbrand: Eliquis | 24 | 18 |
| Famotidine | 23 | 17 |
| Gabapentin | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,047 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-23
- Last updated
- 2020-07-31
- Certified
- 2020-07-31
Frequently asked questions
- What is Susan Stewart's NPI number?
- Susan Stewart's National Provider Identifier (NPI) is 1194728139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Stewart's specialty?
- Susan Stewart is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Stewart located?
- Susan Stewart's practice location on file with NPPES is Maui Medical Group, Wailuku, HI 96793.
- What is Susan Stewart's phone number?
- The practice phone number listed in the NPPES registry for Susan Stewart is (808) 242-6464.
- Does Susan Stewart accept Medicare?
- Susan Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Stewart's NPI active?
- Yes — Susan Stewart's NPI (1194728139) is active in the NPPES registry as of the last update on 2020-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.