Ellen Shaffer, CRNP
NPI 1174388136 · Family Nurse Practitioner · New Castle, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Shaffer, CRNP is a Family Nurse Practitioner provider in New Castle, PA (NPI 1174388136).
Provider details
- NPI number
- 1174388136
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP029302 (PA)
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 tenure33% of score
2 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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 79 | 75 |
| Amlodipine Besylate | 77 | 31 |
| Doxycycline Hyclate | 69 | 66 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 65 | 38 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 63 | 60 |
| Levothyroxine Sodium | 32 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$306 across 13 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
- 2024-02-19
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Ellen Shaffer's NPI number?
- Ellen Shaffer's National Provider Identifier (NPI) is 1174388136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Shaffer's specialty?
- Ellen Shaffer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Shaffer located?
- Ellen Shaffer's practice location on file with NPPES is 2520 Wilmington Rd, New Castle, PA 16105-1644.
- What is Ellen Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Ellen Shaffer is (724) 658-7550.
- Does Ellen Shaffer accept Medicare?
- Ellen Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Shaffer's NPI active?
- Yes — Ellen Shaffer's NPI (1174388136) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.