DR. KAREN D JOHNSON M.D. - NPI 1386636090 - Obstetrics & Gynecology in Chicago, IL

Q: What is Karen Johnson's NPI number?

The NPI number for Karen Johnson is 1386636090. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Q: What is Karen Johnson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Karen Johnson was last updated on March 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. Karen D Johnson M.d. NPPES

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

DR. KAREN D JOHNSON M.D. (NPI 1386636090) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036098885) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Wayne State University School Of Medicine (1994).

NPPES Registry Identity

NPI1386636090

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. KAREN D JOHNSONCredential: M.D.

Location Address150 N MICHIGAN AVE STE 1400Chicago, IL 60601-7568

Mailing Address150 N Michigan Ave Ste 1400Chicago, IL 60601-7568 · (312) 276-1212 · Fax (312) 276-1213

Phone(312) 276-1212

Fax(312) 276-1213

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 1994

Enumeration DateAugust 18, 2005

Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration

NPPES CertifiedMarch 20, 2026

✔ NPI 1386636090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in IL · 036098885

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

150 N MICHIGAN AVE STE 1400, Chicago, IL 60601

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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

Dr. Karen D Johnson 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 ID4284826231

PECOS Enrollment IDI20101008000241

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

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140281

Location251 E Huron StChicago, IL 60611 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60601 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

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 9

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

TIMOTHY HANNA ATC

Specialist/Technologist (Athletic Trainer)