Lauren Partain, APN
NPI 1285360156 · Nurse Practitioner · Elmhurst, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Partain, APN is a Nurse Practitioner provider in Elmhurst, IL (NPI 1285360156).
Provider details
- NPI number
- 1285360156
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209.025564 (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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
56 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 29 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $80 |
Typical Medicare-allowed amounts for these services range $80–$113 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 31 | 16 |
| Atorvastatin Calcium | 23 | 13 |
| Levothyroxine Sodium | 21 | — |
| Hydrochlorothiazide | 17 | — |
| Metformin Hcl | 13 | — |
| Lisinopril | 12 | — |
| Triamcinolone Acetonide | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 1100 Lake St Ste 230Oak Park, IL 60301-1095Phone: (331) 221-9000
Registry dates
- Enumerated
- 2022-07-25
- Last updated
- 2025-05-09
- Certified
- 2025-05-09
Frequently asked questions
- What is Lauren Partain's NPI number?
- Lauren Partain's National Provider Identifier (NPI) is 1285360156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Partain's specialty?
- Lauren Partain is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Partain located?
- Lauren Partain's practice location on file with NPPES is 133 E Brush Hill Rd, Elmhurst, IL 60126-5659.
- What is Lauren Partain's phone number?
- The practice phone number listed in the NPPES registry for Lauren Partain is (630) 279-8771.
- Does Lauren Partain accept Medicare?
- Lauren Partain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Partain's NPI active?
- Yes — Lauren Partain's NPI (1285360156) is active in the NPPES registry as of the last update on 2025-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.