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CAROL HALASAN MD
NPI 1881149078
Internal Medicine - Infectious Disease in Chicago, IL

Active since August 17, 2016PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
326 W 64TH ST, CHICAGO, IL 60621(773) 692-6400 Get Directions Write a Review

NPPES record last updated: October 12, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 12, 2022, Jun 11, 2021, Aug 20, 2016 (3 updates tracked since 2016).

About Carol Halasan Md NPPES

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

CAROL HALASAN MD (NPI 1881149078) is an individual infectious disease provider in Chicago, Illinois, licensed in Connecticut (72480) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1881149078
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameCAROL HALASANCredential: MD
Location Address326 W 64TH STChicago, IL 60621-3114
Mailing Address360 E South Water St Apt 2202Chicago, IL 60601-4133 · (773) 692-6400
Phone(773) 692-6400
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateAugust 17, 2016
Last NPPES UpdateOctober 12, 20223 updates tracked since enumeration
NPPES CertifiedOctober 12, 2022
✔ NPI 1881149078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in CT · 72480✔ Licensed in IL · 036.155619
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
326 W 64TH ST, Chicago, IL 60621
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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

Carol Halasan 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 ID446547764
PECOS Enrollment IDI20221103000636
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.

Areas of Expertise CMS Part B claims 7

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.
237 services123 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
165 services152 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.
145 services103 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.
51 services50 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
21 services14 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
17 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60621 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.37
Promoting Interoperability100
Improvement Activities40
Cost56.52

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.

MARIA RIZA BAUTISTA MD SC
Clinic/Center
326 W 64TH ST, SUITE # 302
CHICAGO, IL 60621
Cook County (773) 487-5224
MRS. CARMESHA PATRICE CARRINGTON FNP-C
Nurse Practitioner (Family)
326 W 64TH ST
CHICAGO, IL 60621
Cook County (773) 962-3900
SARAH BUCKLEY
Dietitian, Registered
326 W 64TH ST
CHICAGO, IL 60621
Cook County (773) 962-4201
DR. JACQUES FOURCAND M.D.
Internal Medicine (Cardiovascular Disease)
326 W 64TH ST, SUITE 208
CHICAGO, IL 60621
Cook County (773) 962-3900
DR. BRAHMA N GUPTA M.D.
Internal Medicine (Pulmonary Disease)
326 W 64TH ST, SUITE 208
CHICAGO, IL 60621
Cook County (773) 962-3900
CATHERINE M WILBERT, MD, FACOG, SC
Obstetrics & Gynecology
326 W 64TH ST
CHICAGO, IL 60621
Cook County (773) 962-4644
EUGENE CHUKUDEBELU MD SC
Internal Medicine (Cardiovascular Disease)
326 W 64TH ST, SUITE 318
CHICAGO, IL 60621
Cook County (773) 723-9500
WOMEN'S HEALTH CENTER SOUTH
Obstetrics & Gynecology
326 W 64TH ST
CHICAGO, IL 60621
Cook County (773) 962-4644

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 Carol Halasan's NPI number?

The NPI number for Carol Halasan is 1881149078. It was assigned to this individual provider in the NPPES registry on August 17, 2016.

Where is Carol Halasan located?

Carol Halasan practices at 326 W 64th St, Chicago, IL 60621. The listed phone number is (773) 692-6400.

What is Carol Halasan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Carol Halasan enrolled in Medicare?

Yes. Carol Halasan 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.

When was this NPI record last updated?

The NPPES record for Carol Halasan was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.