Elizabeth Penfold, PHYSICIAN ASSISTANT
NPI 1639354251 · Medical Physician Assistant · Phoenix, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Penfold, PHYSICIAN ASSISTANT is a Medical Physician Assistant provider in Phoenix, AZ (NPI 1639354251).
Provider details
- NPI number
- 1639354251
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- 3730 (AZ)
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
18 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
2,283 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 806 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 580 | $79 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 257 | $46 |
| Destruction of Skin Growth, 1-14 Growths17110 | 237 | $97 |
| Biopsy of Related Skin Growth, First Growth11102 | 128 | $78 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 57 | 37 |
| Doxycycline Hyclate | 28 | 15 |
| Triamcinolone Acetonide | 26 | 18 |
| Fluorouracil | 22 | 17 |
| Minoxidil | 16 | — |
| Valacyclovir Hclbrand: Valacyclovir | 15 | — |
| Spironolactone | 13 | — |
| Imiquimod | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,293 across 56 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
- 2008-01-02
- Last updated
- 2017-05-24
Frequently asked questions
- What is Elizabeth Penfold's NPI number?
- Elizabeth Penfold's National Provider Identifier (NPI) is 1639354251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Penfold's specialty?
- Elizabeth Penfold is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Penfold located?
- Elizabeth Penfold's practice location on file with NPPES is 740 E Highland Ave Ste 101, Phoenix, AZ 85014-3609.
- What is Elizabeth Penfold's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Penfold is (602) 264-9044.
- Does Elizabeth Penfold accept Medicare?
- Elizabeth Penfold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Penfold's NPI active?
- Yes — Elizabeth Penfold's NPI (1639354251) is active in the NPPES registry as of the last update on 2017-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.