CHARLES H LO MD
NPI 1578635173
Internal Medicine in Chicago, IL

Active since November 15, 2006PECOS Enrolled
8 S MICHIGAN AVE, STE 1316, CHICAGO, IL 60603(872) 444-2473 Get Directions Write a Review

NPPES record last updated: May 25, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 25, 2023, Mar 7, 2023, Dec 7, 2019 and 1 more (4 updates tracked since 2019).

About Charles H Lo Md NPPES

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

CHARLES H LO MD (NPI 1578635173) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (03657432) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Northwestern University Feinberg Medical School (1977).

NPPES Registry Identity

NPI1578635173
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES H LOCredential: MD
Location Address8 S MICHIGAN AVE, STE 1316Chicago, IL 60603
Mailing Address8 S Michigan Ave Ste 1316Chicago, IL 60603-3381 · (872) 444-2473
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1977
Enumeration DateNovember 15, 2006
Last NPPES UpdateMay 25, 20234 updates tracked since enumeration
NPPES CertifiedMay 25, 2023
NPI 1578635173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in IL · 03657432 Licensed in IL · 036-57432
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

8 S MICHIGAN AVE, Chicago, IL 60603

Other Identifiers 1

Other331604255IL · Bcbs

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Charles H Lo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3971672031
PECOS Enrollment IDI20080515000658
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 5

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
395 services25 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
256 services56 patients
Acupuncture with electrical stimulation, initial 15 minutes 97813
Acupuncture with electrical stimulation is a therapy where thin needles are inserted into specific points on your body. A mild electrical current is then passed through the needles to stimulate these points, helping to alleviate pain and promote healing. This initial session lasts 15 minutes.
252 services56 patients
Acupuncture with electrical stimulation, each additional 15 minutes 97814
Acupuncture with electrical stimulation involves inserting thin needles into specific points on your body. A mild electrical current is then passed through these needles for a set time, often 15 minutes. This can enhance the effects of traditional acupuncture, helping to relieve pain and promote healing.
250 services56 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
12 services12 patients

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 60603 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.

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.

Social Worker (Clinical)
8 S MICHIGAN AVE, SUITE 2018
CHICAGO, IL 60603
Audiologist-Hearing Aid Fitter
8 S MICHIGAN AVE, SUITE 1108
CHICAGO, IL 60603
Specialist
8 S MICHIGAN AVE, SUITE 1505
CHICAGO, IL 60603
Psychologist (Clinical)
8 S MICHIGAN AVE, SUITE 1500
CHICAGO, IL 60603
Psychologist (Clinical)
8 S MICHIGAN AVE, SUITE 500
CHICAGO, IL 60603
Psychologist (Clinical)
8 S MICHIGAN AVE, SUITE 802
CHICAGO, IL 60603
Psychologist (Clinical)
8 S MICHIGAN AVE, SUITE 500
CHICAGO, IL 60603
Counselor (Mental Health)
8 S MICHIGAN AVE
CHICAGO, IL 60603

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 Charles Lo's NPI number?

The NPI number for Charles Lo is 1578635173. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Charles Lo located?

Charles Lo practices at 8 S Michigan Ave Ste 1316, Chicago, IL 60603. The listed phone number is (872) 444-2473.

What is Charles Lo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Charles Lo enrolled in Medicare?

Yes. Charles Lo is registered in the Medicare PECOS enrollment system.

Is Charles Lo affiliated with any hospitals?

According to CMS data, Charles Lo is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Charles Lo was last updated on May 25, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.