Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN O' CONNOR PERLA M.D.
NPI 1538512280
Family Medicine in Chicago, IL

Q: What is Karen O' Connor Perla's NPI number?

The NPI number for Karen O' Connor Perla is 1538512280. It was assigned to this individual provider in the NPPES registry on July 18, 2016. The provider is also known as Karen O'connor.

Q: What is Karen O' Connor Perla's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since July 18, 2016PECOS EnrolledAccepts Medicare Assignment

1431 N WESTERN AVE STE 406, CHICAGO, IL 60622(312) 633-5841(312) 491-5020 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Karen O' Connor Perla M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN O' CONNOR PERLA M.D. (NPI 1538512280) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036.148803) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Presence Saints Mary And Elizabeth Medical Center, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1538512280

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameKAREN O' CONNOR PERLACredential: M.D.

Location Address1431 N WESTERN AVE STE 406Chicago, IL 60622-1774

Mailing Address2211 N Elston Ave Ste 301Chicago, IL 60614-9278 · (312) 770-2040 · Fax (312) 770-3270

Phone(312) 633-5841

Fax(312) 491-5020

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 18, 2016

Last NPPES UpdateJune 30, 2026

NPPES CertifiedJune 30, 2026

✔ NPI 1538512280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in IL · 036.148803✔ Licensed in MD · D0106419

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 125068575 (IL)

1431 N WESTERN AVE STE 406, Chicago, IL 60622

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Other Names 1

Other Name (5)Karen O'connor

Secondary Practice Location 1

Location 14924 Campbell Blvd Ste 125Baltimore, MD 21236-5921 · Phone (443) 461-1997

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen O' Connor Perla M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032471214

PECOS Enrollment IDI20191009000707

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Presence Saints Mary And Elizabeth Medical Center

Acute Care Hospitals · Chicago, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140180

Location2233 W Division StChicago, IL 60622 · Cook County

Emergency services Birthing friendly

Humboldt Park Health

Acute Care Hospitals · Chicago, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140206

Location1044 N Francisco AveChicago, IL 60622 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60622 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GLORIBELL GARCIA TORRES

Family Medicine