Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karen O' Connor Perla, MD

Individual provider Family Medicine Physician · NPI 1538512280

Karen O' Connor Perla, MD is registered under Family Practice in Chicago, Illinois. Qualified in 2011, 15 years ago. Practices with Primecare Community Health, Inc, a 41-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Maryland.

Years since qualifying
15
Licensed in
IL, MD
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1431 N Western Ave Ste 406
Chicago, IL 60622-1774
Phone: (312) 633-5841
Fax: (312) 491-5020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4924 Campbell Blvd Ste 125, Baltimore, MD 21236-5921 — (443) 461-1997

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036.148803 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence D0106419 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 125068575 (IL)

Record details

NPI number1538512280
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2016
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Primecare Community Health, Inc. — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients16
Services billed 32 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Primecare Community Health, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 41 clinicians in the practice; 12 are shown here.

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