Erin Seymour, PA-C
NPI 1942511555 · Physician Assistant · Mesa, AZ
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Seymour, PA-C is a Physician Assistant provider in Mesa, AZ (NPI 1942511555).
Provider details
- NPI number
- 1942511555
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA21007 (CA)
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 tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 149 | 129 |
| Clobetasol Propionate | 108 | 76 |
| Doxycycline Hyclate | 51 | 39 |
| Fluorouracil | 44 | 42 |
| Ketoconazole | 31 | 22 |
| Gentamicin Sulfate | 23 | 21 |
| Metronidazole | 22 | 13 |
| Etanerceptbrand: Enbrel Sureclick |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,256 across 68 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
- 2010-06-29
- Last updated
- 2016-11-09
Frequently asked questions
- What is Erin Seymour's NPI number?
- Erin Seymour's National Provider Identifier (NPI) is 1942511555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Seymour's specialty?
- Erin Seymour is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Seymour located?
- Erin Seymour's practice location on file with NPPES is 3940 E. University Dr., Mesa, AZ 85205.
- What is Erin Seymour's phone number?
- The practice phone number listed in the NPPES registry for Erin Seymour is (480) 924-9235.
- Does Erin Seymour accept Medicare?
- Erin Seymour is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Seymour's NPI active?
- Yes — Erin Seymour's NPI (1942511555) is active in the NPPES registry as of the last update on 2016-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.