Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Robert Lejawa, DO

Individual provider Family Medicine Physician · NPI 1265592596

Dr. Robert Lejawa, DO is registered under Family Practice in Naperville, Illinois. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2005, 21 years ago. Practices with The Weston Group Inc, a 223-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois, North Carolina, Texas and Wisconsin.

Years since qualifying
21
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IL, NC, TX, WI
In the registry since
2006
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

120 Spalding Dr Ste 303
Naperville, IL 60540-6557
Phone: (630) 527-5575
Fax: (630) 527-5573
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8820 Rachel Freeman Way, Charlotte, NC 28278-9510 — (704) 316-3608
  • 8645 Rachel Freeman Way, Charlotte, NC 28278-9567 — (704) 316-3608

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036179386 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 49846-021 (WI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2019-00158 (NC)
Family Medicine Physician Taxonomy 207Q00000X · Licence N1731 (TX)

Record details

NPI number1265592596
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2005 (21 years in practice)
Group practice The Weston Group Inc — 223 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of nail tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients60
Services billed 370 a service is one billed item, such as a visit, a test or a procedure
Average patient age67

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at The Weston Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 223 clinicians in the practice; 12 are shown here.

Other providers in Naperville