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Safaa Beg , PA-C

Physician Assistant • Naperville, IL

Active NPI 1073390886 Individual Practitioner Female Practitioner
Practice location in NPPES

230 Martin Ave
Naperville, IL 605406536

Call 6308481200 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

230 Martin Ave

Naperville, IL 605406536

Telephone 6308481200
Organization at the Same NPPES Address or Phone
Prizm Behavioral Services, Pc Facility NPI 1306007778

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

30-day fills

338 standardized 30-day fills in 2024

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

$9,794 in 2024

The total cost of these prescriptions in 2024, 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, 2024.

Open Payments general payments, program year 2025

All general payments: $722.21 across 32 records.

By nature of payment

  • Food and Beverage: $722.21 across 32 records.

Reporting-company totals (3 largest of 18)

  • Vanda Pharmaceuticals Inc.: $124.26 across 4 records.
  • Otsuka America Pharmaceutical, Inc.: $110.48 across 5 records.
  • Janssen Pharmaceuticals, Inc: $48.43 across 2 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

NPI first issued

2023

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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

Compared with the same specialty in Naperville and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Naperville, IL (2024, 69 clinicians with data). Median for this group: 244. Middle half: 120 to 646.

More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: 203. Middle half: 67 to 595.

Part D drug cost

Close to the middle for clinicians listed under Physician Assistant in Naperville, IL (2024, 69 clinicians with data). Median for this group: $4,671. Middle half: $945 to $22,453.

A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: $3,018. Middle half: $535 to $48,132.

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

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

Telehealth indicator in Naperville

22.2% of these 117 clinicians have the CMS telehealth indicator.

68.4% of these 117 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), 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): 32 records totaling $722.21.

Manufacturer Payment Nature Product Type Amount ($)
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $38.68
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $33.16
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $29.83
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
Food and Beverage
In-kind items and services
CAPLYTA General $27.10
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $27.07
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $25.96
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
INVEGA SUSTENNA General $25.32
Collegium Pharmaceutical, Inc.
Food and Beverage
Cash or cash equivalent
Jornay PM General $24.53
Almatica Pharma LLC
Food and Beverage
In-kind items and services
LOREEV XR General $23.76
Tris Pharma Inc
Food and Beverage
In-kind items and services
Dyanavel XR General $23.35
Tris Pharma Inc
Food and Beverage
In-kind items and services
Dyanavel XR General $23.33
Collegium Pharmaceutical, Inc.
Food and Beverage
Cash or cash equivalent
Jornay PM General $23.25
Supernus Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Qelbree General $23.13
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
INVEGA SUSTENNA General $23.11
Luye Pharma (USA) Ltd.
Food and Beverage
In-kind items and services
ERZOFRI EXTENDED-RELEASE General $22.80
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
COBENFY General $22.66
Vanda Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
FANAPT General $22.59
Supernus Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Qelbree General $22.46
Almatica Pharma LLC
Food and Beverage
In-kind items and services
LOREEV XR General $22.39
Biogen, Inc.
Food and Beverage
In-kind items and services
ZURZUVAE General $22.19
Neurocrine BioSciences, Inc.
Food and Beverage
In-kind items and services
INGREZZA General $20.93
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $20.81
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $19.15
Otsuka Pharmaceutical Development & Commercialization, Inc.
Food and Beverage
In-kind items and services
REXULTI General $18.87
Corium, LLC
Food and Beverage
In-kind items and services
Azstarys General $18.34

(top 25 shown)

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 2024.

CMS Part D · Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Sertraline Hcl Sertraline Hcl 35 1,410 $175.10 —
Venlafaxine Hcl Er Venlafaxine Hcl 29 922 $220.34 —
Trazodone Hcl Trazodone Hcl 27 1,050 $75.53 —
Quetiapine Fumarate Quetiapine Fumarate 25 810 $202.38 —
Alprazolam Alprazolam 19 510 $39.99 —
Escitalopram Oxalate Escitalopram Oxalate 19 570 $60.73 —
Clonazepam Clonazepam 18 540 $187.68 —
Fluoxetine Hcl Fluoxetine Hcl 16 540 $109.64 —
Olanzapine Olanzapine 16 480 $250.75 —
Buspirone Hcl Buspirone Hcl 15 450 $78.16 —
Hydroxyzine Hcl Hydroxyzine Hcl 15 450 $84.89 —
Lurasidone Hcl Lurasidone Hcl 15 450 $7,047.18 —
Lamotrigine Lamotrigine 13 390 $16.40 —
Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine 13 390 $364.50 —
Bupropion Xl Bupropion Hcl 12 420 $238.95 —
Dexmethylphenidate Hcl Er Dexmethylphenidate Hcl 12 345 $567.32 —
Aripiprazole Aripiprazole 11 330 $74.01 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-04-06
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085.009389

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.

Psychiatry & Neurology - Psychiatry

NUCC Taxonomy Code: 2084P0800X

License # reported to NPPES IL 085.009389

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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

Clinicians Sharing This Practice Address or Phone

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

2 listed
Dr. Asmat Jafry , MD

Psychiatry & Neurology - Psychiatry

NPI 1881704062

Doctor of Medicine (M.D.)

Katarzyna Slys , PA-C

Physician Assistant

NPI 1336757459

Physician Assistant (Certified)

Career & Practice History

NPI enumerated September 13, 2023.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from October 2023 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1073390886
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 13, 2023
Last Update: April 06, 2026
Sole Proprietor: No

Other Physician Assistants in Naperville

All Physician Assistants in Naperville

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Mailing Address

230 Martin Ave

Naperville, IL 605406536

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.