Erica Diaz, CRNP
NPI 1245666056 · Family Nurse Practitioner · Ephrata, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Diaz, CRNP is a Family Nurse Practitioner provider in Ephrata, PA (NPI 1245666056).
Provider details
- NPI number
- 1245666056
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP013194 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
350 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 | 332 | $103 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 18 | $63 |
Typical Medicare-allowed amounts for these services range $63–$103 (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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 322 | 104 |
| Metoprolol Succinate | 197 | 59 |
| Empagliflozinbrand: Jardiance | 175 | 42 |
| Potassium Chloride | 159 | 49 |
| Torsemide | 150 | 43 |
| Sacubitril/Valsartanbrand: Entresto | 139 | 33 |
| Spironolactone | 123 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$696 across 35 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 (4)
- 169 Martin Ave Ste 179Ephrata, PA 17522-1734Phone: (717) 721-5868Fax: (717) 721-5881
- 169 Martin AveEphrata, PA 17522-1734Phone: (717) 738-6423Fax: (717) 738-6622
- 140 N Pointe BlvdLancaster, PA 17601-4132Phone: (717) 721-5868Fax: (717) 721-5881
- 435 S Kinzer AveNew Holland, PA 17557-8706Phone: (717) 721-5868Fax: (717) 721-5881
Registry dates
- Enumerated
- 2013-09-25
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Erica Diaz's NPI number?
- Erica Diaz's National Provider Identifier (NPI) is 1245666056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Diaz's specialty?
- Erica Diaz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erica Diaz located?
- Erica Diaz's practice location on file with NPPES is 446 N Reading Rd Ste 302, Ephrata, PA 17522-9802.
- What is Erica Diaz's phone number?
- The practice phone number listed in the NPPES registry for Erica Diaz is (717) 721-5868.
- Does Erica Diaz accept Medicare?
- Erica Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Diaz's NPI active?
- Yes — Erica Diaz's NPI (1245666056) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.