DR. JEFFERY ADAM WEISMAN M.D.
NPI 1649620519
Preventive Medicine - Occupational Medicine in Buffalo Grove, IL

Active since June 21, 2016PECOS Enrolled
301 LAKEVIEW DR, BUFFALO GROVE, IL 60089(847) 727-8675 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 26, 2026, Feb 14, 2025, Dec 29, 2021 and 1 more (4 updates tracked since 2016).

About Dr. Jeffery Adam Weisman M.d. NPPES

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

DR. JEFFERY ADAM WEISMAN M.D. (NPI 1649620519) is an individual occupational medicine provider in Buffalo Grove, Illinois, licensed in Illinois (036.147683) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1649620519
Entity TypeIndividualMale
Primary Taxonomy2083X0100X
Provider Legal NameDR. JEFFERY ADAM WEISMANCredential: M.D.
Location Address301 LAKEVIEW DRBuffalo Grove, IL 60089-1789
Mailing Address301 Lakeview DrBuffalo Grove, IL 60089-1789
Sole ProprietorNo
Enumeration DateJune 21, 2016
Last NPPES UpdateJanuary 26, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2026
✔ NPI 1649620519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in IL · 036.147683
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 036.147683 (IL)
Also ListedPediatrics · Adolescent MedicineTaxonomy 2080A0000X · License 036.147683 (IL)
Also ListedPreventive Medicine · Addiction MedicineTaxonomy 2083A0300X · License 036.147683 (IL)
Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License 036.147683 (IL)
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 036.147683 (IL)
301 LAKEVIEW DR, Buffalo Grove, IL 60089

Secondary Practice Location 1

Location 1835 S Wolcott AveChicago, IL 60612-3748 · Phone (312) 413-0369

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jeffery Adam Weisman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Jeffery Weisman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Primary Care
3656 N HALSTED ST
Chicago, IL 60613
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60089 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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 Jeffery Weisman's NPI number?

The NPI number for Jeffery Weisman is 1649620519. It was assigned to this individual provider in the NPPES registry on June 21, 2016.

Where is Jeffery Weisman located?

Jeffery Weisman practices at 301 Lakeview Dr, Buffalo Grove, IL 60089. The listed phone number is (847) 727-8675.

What is Jeffery Weisman's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Is Jeffery Weisman enrolled in Medicare?

Yes. Jeffery Weisman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jeffery Weisman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffery Weisman reassigns Medicare benefits to The Board Of Trustees Of The University Of Illinois (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffery Weisman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jeffery Weisman was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.