Grace Duggan
NPI 1346012895 · Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Duggan is a Physician Assistant provider in Houston, TX (NPI 1346012895).
Provider details
- NPI number
- 1346012895
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA17376 (TX)
Specialties & taxonomies
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
2 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
19 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $80 |
Typical Medicare-allowed amounts for these services range $80–$80 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 22 | 12 |
| Losartan Potassium | 19 | — |
| Furosemide | 13 | — |
| Carvedilol | 12 | — |
| Dapagliflozin Propanediolbrand: Farxiga | 12 | — |
| Atorvastatin Calcium | 11 | — |
| Ticagrelorbrand: Brilinta | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 across 4 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
- 2023-10-27
- Last updated
- 2023-10-27
- Certified
- 2023-10-27
Frequently asked questions
- What is Grace Duggan's NPI number?
- Grace Duggan's National Provider Identifier (NPI) is 1346012895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Duggan's specialty?
- Grace Duggan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Duggan located?
- Grace Duggan's practice location on file with NPPES is 6400 Fannin St, Houston, TX 77030-1521.
- What is Grace Duggan's phone number?
- The practice phone number listed in the NPPES registry for Grace Duggan is (713) 704-4300.
- Does Grace Duggan accept Medicare?
- Grace Duggan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Duggan's NPI active?
- Yes — Grace Duggan's NPI (1346012895) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.