Darlene Grecsek, CRNP
NPI 1386381515 · Nurse Practitioner · Bethlehem, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darlene Grecsek, CRNP is a Nurse Practitioner provider in Bethlehem, PA (NPI 1386381515).
Provider details
- NPI number
- 1386381515
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP024952 (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
4 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 123 | 60 |
| Rosuvastatin Calcium | 108 | 47 |
| Atorvastatin Calcium | 76 | 37 |
| Metoprolol Succinate | 47 | 20 |
| Ezetimibe | 35 | 17 |
| Furosemide | 26 | — |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$387 across 24 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
- 2022-05-18
- Last updated
- 2022-05-18
- Certified
- 2022-05-18
Frequently asked questions
- What is Darlene Grecsek's NPI number?
- Darlene Grecsek's National Provider Identifier (NPI) is 1386381515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Grecsek's specialty?
- Darlene Grecsek is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darlene Grecsek located?
- Darlene Grecsek's practice location on file with NPPES is 1469 8th Ave, Bethlehem, PA 18018-2256.
- What is Darlene Grecsek's phone number?
- The practice phone number listed in the NPPES registry for Darlene Grecsek is (484) 526-7800.
- Does Darlene Grecsek accept Medicare?
- Darlene Grecsek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darlene Grecsek's NPI active?
- Yes — Darlene Grecsek's NPI (1386381515) is active in the NPPES registry as of the last update on 2022-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.