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Darchell Darby , PA-C

Physician Assistant • Chicago, IL

Active NPI 1043550684 Individual Practitioner Female Practitioner
Practice location in NPPES

1725 W Harrison St Ste 407
Chicago, IL 606123852

Call 3125632030 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1725 W Harrison St Ste 407

Chicago, IL 606123852

Telephone 3125632030
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Chicago, IL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2012

Open Payments general payments, program year 2025

All general payments: $95.47 across 4 records.

By nature of payment

  • Food and Beverage: $95.47 across 4 records.

Reporting-company totals

  • Novo Nordisk Inc: $51.93 across 2 records.
  • Eli Lilly and Company: $25.47 across 1 record.
  • Exact Sciences Corporation: $18.07 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2013

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Darchell Darby has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Darchell Darby as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

1,503 active clinicians are listed under Physician Assistant with a practice address in Chicago, IL (5,090 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

16.9% of these 1,503 clinicians have the CMS telehealth indicator.

61.7% of these 1,503 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $95.47.

Manufacturer Payment Nature Product Type Amount ($)
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Rybelsus General $32.58
Eli Lilly and Company
Food and Beverage
In-kind items and services
ZEPBOUND General $25.47
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $19.35
Exact Sciences Corporation
Food and Beverage
In-kind items and services
— General $18.07

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-05-21
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085.004563

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20260320003222

Enrollment State Jurisdiction

IL

PECOS Control ID

3476037045

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Secondary Practice Locations

1900 W Van Buren St

Chicago, IL 606123145

Phone: 3128507255

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

10 listed
Dr. Amar Bhatt , MD

Psychiatry & Neurology - Neurology

NPI 1699930818

Doctor of Medicine (M.D.)

Dr. Christopher Goetz , MD

Psychiatry & Neurology - Neurology

NPI 1124004585

Doctor of Medicine (M.D.)

Dr. Aikaterini Kompoliti , MD

Psychiatry & Neurology - Neurology

NPI 1295712545

Doctor of Medicine (M.D.)

Dr. Abhimanyu Mahajan , MD

Psychiatry & Neurology - Neurology

NPI 1063831089

Doctor of Medicine (M.D.)

Dr. Matthew Meyers , MD

Psychiatry & Neurology - Psychiatry

NPI 1346734209

Doctor of Medicine (M.D.)

Yuliana Nalysnyk , APRN, FNP-C

Nurse Practitioner - Family

NPI 1649995952

Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
📍
Updated Practice Location May 21, 2026

Registered at 1725 W HARRISON ST STE 407, CHICAGO, IL 606123852 (Tel: 3125632030)

📍
Updated Business Mailing Address May 21, 2026

Registered at 1725 W HARRISON ST STE 407, CHICAGO, IL 606123852 (Tel: 3125632030)

🏢
Secondary Practice Location Registered May 21, 2026

Additional practice office at 1900 W Van Buren St, Chicago, IL 606123145

âś…
NPI Profile Active February 19, 2013

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) February 19, 2013

Registered at 1900 W VAN BUREN ST, CHICAGO, IL 606123145 (Tel: 3128507255)

📍
Business Mailing Address (Initial Record) February 19, 2013

Registered at 1900 W VAN BUREN ST, CHICAGO, IL 606123145 (Tel: 3128507255)

👤
Provider Name / Credentials (Initial Record) February 19, 2013

Recorded as DARCHELL DARBY, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 19, 2013

Physician Assistant (license number reported to NPPES: IL 085.004563)

🟢
Initial NPI Registration & Enumeration February 19, 2013

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1043550684
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 19, 2013
Last Update: May 21, 2026
Sole Proprietor: No

Other Physician Assistants in Chicago

All Physician Assistants in Chicago

Mailing Address

1725 W Harrison St Ste 407

Chicago, IL 606123852

Phone: 3125632030

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.