Sara Diacik
NPI 1770243636 · Physician Assistant · Flemington, NJ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Diacik is a Physician Assistant provider in Flemington, NJ (NPI 1770243636).
Provider details
- NPI number
- 1770243636
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 53 | 51 |
| Doxycycline Hyclate | 31 | 30 |
| Azithromycin | 25 | 24 |
| Prednisone | 22 | 20 |
| Amoxicillin | 18 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Methylprednisolone | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-12-20
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is Sara Diacik's NPI number?
- Sara Diacik's National Provider Identifier (NPI) is 1770243636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Diacik's specialty?
- Sara Diacik is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sara Diacik located?
- Sara Diacik's practice location on file with NPPES is 2100 Wescott Dr, Flemington, NJ 08822-4603.
- What is Sara Diacik's phone number?
- The practice phone number listed in the NPPES registry for Sara Diacik is (908) 237-5420.
- Does Sara Diacik accept Medicare?
- Sara Diacik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Diacik's NPI active?
- Yes — Sara Diacik's NPI (1770243636) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.