Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

David Gilbert , PA-C

Physician Assistant • Westchester, IL

Active NPI 1235762931 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

947 S Mannheim Rd
Westchester, IL 601542515

Call 8477506877 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

947 S Mannheim Rd

Westchester, IL 601542515

Telephone 8477506877
Fax 7083168866
Organization at the Same NPPES Address or Phone
West Suburban Pediatric Associates Pc Facility NPI 1821274937

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: Midwest Anesthesia And Pain Specialists Sc. 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

2019

Medicare patients

47 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $7,124 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $5,039 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

854 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

$29,624 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: $1,105.00 across 20 records.

By nature of payment

  • Travel and Lodging: $581.35 across 3 records.
  • Food and Beverage: $523.65 across 17 records.

Reporting-company totals (3 largest of 7)

  • Pacira Pharmaceuticals Incorporated: $692.92 across 5 records.
  • Salix Pharmaceuticals, a division of Bausch Health US, LLC: $186.87 across 10 records.
  • Abbott Laboratories: $149.29 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

7 years (graduated 2019)

CMS Doctors and Clinicians data list 2019 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

2020

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

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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)

David Gilbert 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 David Gilbert 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 Westchester and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: 212. Middle half: 76 to 548.

Too few clinicians listed under Physician Assistant in Westchester have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A lower Medicare-allowed amount than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: $16,580. Middle half: $6,650 to $35,717.

Too few clinicians listed under Physician Assistant in Westchester have Medicare Part B data for 2024 to compare.

Paid by Medicare

A lower Medicare payment amount than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,422 clinicians with data). Median for this group: $12,415. Middle half: $4,894 to $26,472.

Too few clinicians listed under Physician Assistant in Westchester have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: 203. Middle half: 67 to 595.

Too few clinicians listed under Physician Assistant in Westchester have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 70% 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.

Too few clinicians listed under Physician Assistant in Westchester have Medicare Part D data for 2024 to compare.

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

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

Sources: CMS Medicare Physician & Other Practitioners (2024), 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): 20 records totaling $1,105.00.

Manufacturer Payment Nature Product Type Amount ($)
Pacira Pharmaceuticals Incorporated
Travel and Lodging
In-kind items and services
Iovera General $366.97
Pacira Pharmaceuticals Incorporated
Travel and Lodging
In-kind items and services
Iovera General $174.38
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $149.29
Pacira Pharmaceuticals Incorporated
Food and Beverage
In-kind items and services
Iovera General $69.81
Pacira Pharmaceuticals Incorporated
Food and Beverage
In-kind items and services
Iovera General $41.76
Pacira Pharmaceuticals Incorporated
Travel and Lodging
In-kind items and services
Iovera General $40.00
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $26.67
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $25.01
VERTEX PHARMACEUTICALS INCORPORATED
Food and Beverage
In-kind items and services
JOURNAVX General $22.90
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $22.15
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $21.74
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $20.63
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $20.51
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $20.00
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $18.83
Collegium Pharmaceutical, Inc.
Food and Beverage
Cash or cash equivalent
XTAMPZA General $18.17
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $17.14
Foundation Fusion Solutions, LLC
Food and Beverage
Cash or cash equivalent
— General $14.22
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $7.92
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
RELISTOR General $6.90

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

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2020–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
90 44 $425.00 $79.16

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 335 9,529 $13,969.81 117
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 103 2,859 $6,610.43 32
Morphine Sulfate Er Morphine Sulfate 87 2,540 $3,428.16 25
Oxycodone Hcl Oxycodone Hcl 55 1,563 $1,302.00 13
Gabapentin Gabapentin 51 1,551 $611.57 17
Tizanidine Hcl Tizanidine Hcl 40 1,028 $166.55 —
Tramadol Hcl Tramadol Hcl 31 832 $265.91 —
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 31 890 $529.44 18
Diclofenac Sodium Diclofenac Sodium 23 657 $937.82 11
Methadone Hcl Methadone Hcl 21 556 $285.61 —
Zolpidem Tartrate Zolpidem Tartrate 18 600 $187.41 —
Omeprazole Omeprazole 17 735 $146.96 —
Celecoxib Celecoxib 13 390 $457.70 —
Morphine Sulfate Morphine Sulfate 12 360 $724.70 —

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: 2026-06-25
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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

I20200401003298

Enrollment State Jurisdiction

IL

PECOS Control ID

3274962824

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

Midwest Anesthesia And Pain Specialists Sc

1644 E 53rd St, Chicago, IL 606154489

Phone: 6309854700

Midwest Anesthesia And Pain Specialists Sc

17680 Kedzie Ave, Hazel Crest, IL 604292083

Phone: 7087943347

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. Wajde Dabah , MD

Anesthesiology - Pain Medicine

NPI 1194024984

Doctor of Medicine (M.D.)

NPI 1578103974

Physician Assistant (Certified)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location June 25, 2026

Registered at 947 S MANNHEIM RD, WESTCHESTER, IL 601542515 (Tel: 8477506877)

📍
Updated Business Mailing Address June 25, 2026

Registered at 947 S MANNHEIM RD, WESTCHESTER, IL 601542515 (Tel: 8477506877)

📍
Updated Practice Location May 05, 2025

Registered at 9700 E GOLF RD, DES PLAINES, IL 600161566 (Tel: 7734825800)

📍
Updated Business Mailing Address May 05, 2025

Registered at 9700 E GOLF RD, DES PLAINES, IL 600161566 (Tel: 7734825800)

📍
Updated Practice Location March 31, 2020

Registered at 1710 N RANDALL RD STE 140, ELGIN, IL 601239401 (Tel: 2242931170)

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NPI Profile Active February 20, 2020

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) February 20, 2020

Registered at 575 WICKLOW RD, DEERFIELD, IL 600154520 (Tel: 8478900089)

📍
Business Mailing Address (Initial Record) February 20, 2020

Registered at 575 WICKLOW RD, DEERFIELD, IL 600154520 (Tel: 8478900089)

👤
Provider Name / Credentials (Initial Record) February 20, 2020

Recorded as DAVID GILBERT, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 20, 2020

Physician Assistant

🟢
Initial NPI Registration & Enumeration February 20, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1235762931
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 20, 2020
Last Update: June 25, 2026
Sole Proprietor: No

Mailing Address

947 S Mannheim Rd

Westchester, IL 601542515

Phone: 8477506877

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.