Helen Nguyen, PA-C
NPI 1346864139 · Physician Assistant · Providence, RI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Nguyen, PA-C is a Physician Assistant provider in Providence, RI (NPI 1346864139).
Provider details
- NPI number
- 1346864139
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
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
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
187 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 | 132 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $78 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $143 |
Typical Medicare-allowed amounts for these services range $78–$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 |
|---|---|---|
| Omeprazole | 268 | 87 |
| Pantoprazole Sodium | 266 | 83 |
| Famotidine | 228 | 66 |
| Dicyclomine Hcl | 73 | 25 |
| Amitriptyline Hcl | 34 | — |
| Metoclopramide Hcl | 32 | — |
| Ondansetronbrand: Ondansetron Odt | 31 | — |
| Sucralfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,054 across 77 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
Additional practice locations (2)
- 1143 Chopmist Hill RdNorth Scituate, RI 02857-1048Phone: (401) 426-1814
- 110 Clock Tower Sq Ste 100Portsmouth, RI 02871-1396Phone: (401) 293-5600
Registry dates
- Enumerated
- 2020-06-08
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is Helen Nguyen's NPI number?
- Helen Nguyen's National Provider Identifier (NPI) is 1346864139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Nguyen's specialty?
- Helen Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Nguyen located?
- Helen Nguyen's practice location on file with NPPES is 33 Staniford St Fl 2, Providence, RI 02905-3105.
- What is Helen Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Helen Nguyen is (401) 421-8800.
- Does Helen Nguyen accept Medicare?
- Helen Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Nguyen's NPI active?
- Yes — Helen Nguyen's NPI (1346864139) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.