What is Helen Yuan's NPI number?

Helen Yuan's National Provider Identifier (NPI) is 1376034157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Yuan's specialty?

Helen Yuan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Helen Yuan located?

Helen Yuan's practice location on file with NPPES is 329 Maine St Ste E101, Brunswick, ME 04011-3310.

What is Helen Yuan's phone number?

The practice phone number listed in the NPPES registry for Helen Yuan is (207) 373-2266.

Does Helen Yuan accept Medicare?

Helen Yuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Helen Yuan's NPI active?

Yes — Helen Yuan's NPI (1376034157) is active in the NPPES registry as of the last update on 2025-07-07.

IndividualActiveAccepts Medicare

Helen Yuan

NPI 1376034157 · Hematology & Oncology Physician · Brunswick, ME

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Helen Yuan is a Hematology & Oncology Physician provider in Brunswick, ME (NPI 1376034157).

Provider details

NPI number: 1376034157
Entity type: Individual
Primary specialty: Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: MD29442 (ME)

Specialties & taxonomies

Hematology & Oncology PhysicianPrimary207RH0003XLicense MD29442 (ME)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense MD29442 (ME)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
8 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
6 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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 methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.

Drug	Part D claims (2024)
Acyclovir	18

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$332 across 11 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

329 Maine St Ste E101

Brunswick, ME 04011-3310

Phone: (207) 373-2266

Fax: (207) 910-4413

Street-level locationGet directions

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Mailing address