DAVID G PRESKILL MD
NPI 1386736338
Obstetrics & Gynecology in Lake Bluff, IL

Q: What is David Preskill's NPI number?

The NPI number for David Preskill is 1386736338. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Q: What is David Preskill's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: Is David Preskill enrolled in Medicare?

No. David Preskill has opted out of Medicare through September 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for David Preskill was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since September 28, 2006Opted out of Medicare · through Sep 1, 2026

123 N WAUKEGAN RD STE 300, LAKE BLUFF, IL 60044(847) 362-0100(847) 918-0426 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About David G Preskill Md NPPES

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

DAVID G PRESKILL MD (NPI 1386736338) is an individual obstetrics & gynecology provider in Lake Bluff, Illinois, licensed in Illinois (036081833) and active in the NPI registry since September 2006. He has opted out of Medicare through September 1, 2026 and remains eligible to order and refer and maintains a secondary practice location in Michigan City.

NPPES Registry Identity

NPI1386736338

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDAVID G PRESKILLCredential: MD

Location Address123 N WAUKEGAN RD STE 300Lake Bluff, IL 60044-1696

Mailing Address123 N Waukegan Rd Ste 300Lake Bluff, IL 60044-1696 · (847) 362-0100 · Fax (847) 918-0426

Phone(847) 362-0100

Fax(847) 918-0426

Sole ProprietorNo

Enumeration DateSeptember 28, 2006

Last NPPES UpdateMay 19, 2026

NPPES CertifiedMay 19, 2026

✔ NPI 1386736338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in IL · 036081833✔ Licensed in IN · 01099932A

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

123 N WAUKEGAN RD STE 300, Lake Bluff, IL 60044

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Secondary Practice Location 1

Location 13500 Franciscan Way Ste 300Michigan City, IN 46360-0033 · Phone (219) 861-8785 · Fax (219) 861-8789

Other Identifiers 2

Other04923779IL · Bcbs

Other0364390885Tax Id

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

David G Preskill Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 1, 2022 through September 1, 2026.

Opt-Out Effective DateSeptember 1, 2022

Opt-Out In Effect ThroughSeptember 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60044 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

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

Most-billed visit code 99213

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 David Preskill's NPI number?

The NPI number for David Preskill is 1386736338. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is David Preskill located?

David Preskill practices at 123 N Waukegan Rd Ste 300, Lake Bluff, IL 60044. The listed phone number is (847) 362-0100.

What is David Preskill's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is David Preskill enrolled in Medicare?

No. David Preskill has opted out of Medicare through September 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for David Preskill was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.