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Alexandra Marie Cooper , PA-C

Physician Assistant • Deerfield, IL

Active NPI 1154098259 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

707 Lake Cook Rd Ste 280
Deerfield, IL 600155255

Call 8474800004 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

707 Lake Cook Rd Ste 280

Deerfield, IL 600155255

Telephone 8474800004
Fax 8474808707
Organization at the Same NPPES Address or Phone
Deerfield Dermatology Associates, Ltd. Facility NPI 1225127244

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Deerfield Dermatology Associates, Ltd.. See the list

Source: CMS Doctors and Clinicians National Downloadable File, 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

2021

30-day fills

65 standardized 30-day fills in 2023

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,674 in 2023

The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023.

Open Payments general payments, program year 2025

All general payments: $466.85 across 16 records.

By nature of payment

  • Food and Beverage: $466.85 across 16 records.

Reporting-company totals (3 largest of 7)

  • Janssen Pharmaceuticals, Inc: $162.14 across 3 records.
  • Regeneron Pharmaceuticals, Inc.: $100.37 across 3 records.
  • ABBVIE INC.: $83.27 across 4 records.

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

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 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

2021

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.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

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)

Alexandra Cooper 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 Alexandra Cooper 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 Deerfield and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Alexandra Cooper are from 2023.

3 active clinicians are listed under Physician Assistant with a practice address in Deerfield, IL (4,929 in Illinois).

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

Sources: CMS Medicare Part D Prescribers (2023), 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): 16 records totaling $466.85.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $126.62
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $37.34
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $34.82
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $28.21
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $27.36
Galderma Laboratories, L.P.
Food and Beverage
In-kind items and services
NEMLUVIO General $24.97
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $24.64
Pfizer Inc.
Food and Beverage
In-kind items and services
CIBINQO General $22.00
SUN PHARMACEUTICAL INDUSTRIES INC.
Food and Beverage
In-kind items and services
Odomzo General $21.17
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $20.70
Galderma Laboratories, L.P.
Food and Beverage
In-kind items and services
NEMLUVIO General $19.68
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $19.30
ABBVIE INC.
Food and Beverage
In-kind items and services
SKYRIZI General $18.63
Pfizer Inc.
Food and Beverage
In-kind items and services
CIBINQO General $17.16
UCB, Inc.
Food and Beverage
In-kind items and services
Bimzelx General $16.09
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
TREMFYA General $8.16

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

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2023.

CMS Part D · Data Year 2023
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Triamcinolone Acetonide Triamcinolone Acetonide 28 763 $336.26 27
Ammonium Lactate Ammonium Lactate 18 554 $481.71 14
Clobetasol Propionate Clobetasol Propionate 12 374 $855.92 —

Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-05-20
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085010626

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.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES NY 027351

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

I20250411001842

Enrollment State Jurisdiction

IL

PECOS Control ID

7315478203

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Deerfield Dermatology Associates, Ltd.

707 Lake Cook Rd, Deerfield, IL 600155255

Phone: 8474800004

Clinicians Sharing This Practice Address or Phone

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

4 listed
NPI 1083727747

Doctor of Medicine (M.D.)

NPI 1740393495

Doctor of Medicine (M.D.)

Morgan Nixon , PA-C

Physician Assistant

NPI 1790061448

Physician Assistant (Certified)

NPI 1932299278

Doctor of Medicine (M.D.)

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 20, 2025

Registered at 707 LAKE COOK RD STE 280, DEERFIELD, IL 600155255 (Tel: 8474800004)

👤
Provider Name / Credentials Updated September 29, 2021

Recorded as ALEXANDRA COOPER, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2021

Physician Assistant (license number reported to NPPES: NY 027351)

âś…
NPI Profile Active August 26, 2021

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 26, 2021

Registered at 220 FRONT ST, NEW YORK, NY 100382033 (Tel: 2123853700)

📍
Business Mailing Address (Initial Record) August 26, 2021

Registered at 163 WILLIAM ST, NEW YORK, NY 100382602

👤
Provider Name / Credentials (Initial Record) August 26, 2021

Recorded as ALEXANDRA COOPER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 26, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration August 26, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1154098259
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 26, 2021
Last Update: May 20, 2025
Sole Proprietor: No

Other Physician Assistants in Deerfield

Healthcare providers in Deerfield

Mailing Address

163 William St

New York, NY 100382602

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.