Sarah Lazarski, NP
NPI 1699142711 · Nurse Practitioner · Oak Park, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Lazarski, NP is a Nurse Practitioner provider in Oak Park, IL (NPI 1699142711).
Provider details
- NPI number
- 1699142711
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 277001284 (IL)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 55 |
| Rosuvastatin Calcium | 38 |
| Furosemide | 36 |
| Metoprolol Succinate | 32 |
| Metformin Hcl | 30 |
| Pantoprazole Sodium | 29 |
| Sitagliptin Phosphatebrand: Januvia | 29 |
| Allopurinol | 28 |
| Sacubitril/Valsartanbrand: Entresto | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-08-24
- Last updated
- 2025-01-06
- Certified
- 2025-01-06
Frequently asked questions
- What is Sarah Lazarski's NPI number?
- Sarah Lazarski's National Provider Identifier (NPI) is 1699142711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Lazarski's specialty?
- Sarah Lazarski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Lazarski located?
- Sarah Lazarski's practice location on file with NPPES is 1100 Lake St Ste Ll62, Oak Park, IL 60301-1015.
- What is Sarah Lazarski's phone number?
- The practice phone number listed in the NPPES registry for Sarah Lazarski is (244) 421-2302.
- Does Sarah Lazarski accept Medicare?
- Sarah Lazarski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Lazarski's NPI active?
- Yes — Sarah Lazarski's NPI (1699142711) is active in the NPPES registry as of the last update on 2025-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.