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DR. ATIKA T KHAN MD
NPI 1174713648
Hospitalist in Chicago, IL

Active since July 30, 2007PECOS EnrolledAccepts Medicare Assignment
5145 N CALIFORNIA AVE STE M331M274, CHICAGO, IL 60625(773) 878-8200(773) 989-1734 Get Directions Write a Review

NPPES record last updated: October 30, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 30, 2020, Mar 17, 2018, Nov 9, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Atika T Khan Md NPPES

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

DR. ATIKA T KHAN MD (NPI 1174713648) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036118521) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1174713648
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. ATIKA T KHANCredential: MD
Location Address5145 N CALIFORNIA AVE STE M331M274Chicago, IL 60625-3661
Mailing Address2740 W Foster Ave Ste 310Chicago, IL 60625-3547 · (773) 878-8200 · Fax (773) 293-8804
Phone(773) 878-8200
Fax(773) 989-1734
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJuly 30, 2007
Last NPPES UpdateOctober 30, 20204 updates tracked since enumeration
NPPES CertifiedOctober 30, 2020
✔ NPI 1174713648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IL · 036118521
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036.118521 (IL)
5145 N CALIFORNIA AVE STE M331M274, Chicago, IL 60625
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Secondary Practice Location 1

Location 11923 W Montrose Ave, MONTROSE CLINICChicago, IL 60613-1011 · Phone (773) 281-8855 · Fax (773) 281-5867

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Atika T Khan Md 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 ID3971698929
PECOS Enrollment IDI20071005000004
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Atika Khan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Swedish Covenant Management Services, Inc.
Same address
Obstetrics & Gynecology
5140 N CALIFORNIA AVE
Chicago, IL 60625
  • Reassigned Medicare billing, Illinois enrollment
  • 350 clinicians in this Medicare group
NPI 1760432348 (847) 570-2040
Endeavor Health Medical Group
6.2 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
24 On Physician Partners, PC
39 mi
Hospitalist
1500 S LAKE PARK AVE
Hobart, IN 46342
  • Reassigned Medicare billing, Indiana enrollment
  • 44 clinicians in this Medicare group
NPI 1013497106 (800) 923-2247

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
285 services122 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
176 services81 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
72 services71 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
41 services36 patients

Hospital Affiliations CMS Care Compare

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

Swedish Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140114
Location5145 N California AveChicago, IL 60625 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60625 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
$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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims390 services$2.76 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims4,800 services$0.25 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier17 claims17 services$15.75 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier12 claims12 services$907.03 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier17 claims17 services$67.52 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier26 claims26 services$17.58 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

MEGAN M HAYNES PA-C
Hospitalist
5145 N CALIFORNIA AVE STE M331M274
CHICAGO, IL 60625
Cook County (773) 878-8200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Atika Khan's NPI number?

The NPI number for Atika Khan is 1174713648. It was assigned to this individual provider in the NPPES registry on July 30, 2007.

Where is Atika Khan located?

Atika Khan practices at 5145 N California Ave Ste M331m274, Chicago, IL 60625. The listed phone number is (773) 878-8200.

What is Atika Khan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Atika Khan enrolled in Medicare?

Yes. Atika Khan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Atika Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Atika Khan reassigns Medicare benefits to 3 organizations: Swedish Covenant Management Services, Inc. (Chicago, IL), Endeavor Health Medical Group (Evanston, IL) and 24 On Physician Partners, PC (Hobart, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Atika Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Atika Khan accept?

Health plans from Oscar Health list Atika Khan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Atika Khan affiliated with any hospitals?

According to CMS data, Atika Khan is affiliated with Swedish Hospital.

When was this NPI record last updated?

The NPPES record for Atika Khan was last updated on October 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.