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OPTIMAL HEALTH SOLUTIONS LLC
NPI 1427898451
General Practice in Frankfort, IL

Active since May 28, 2024CLIA 14D2324996 · Waiver
7234 W BENTON DR, FRANKFORT, IL 60423(815) 534-5300 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 8, 2025, Sep 12, 2025 (2 updates tracked since 2025).

About Optimal Health Solutions Llc NPPES

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

OPTIMAL HEALTH SOLUTIONS LLC (NPI 1427898451) is a healthcare organization registered as a general practice in Frankfort, Illinois and active in the NPI registry since May 2024. The organization holds a CLIA Waiver certificate valid through June 3, 2027, maintains a secondary practice location in Sugar Land, and lists Sheila Lambi-oben, Ceo, as its authorized official.

NPPES Registry Identity

NPI1427898451
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameOPTIMAL HEALTH SOLUTIONS LLC
Location Address7234 W BENTON DRFrankfort, IL 60423-9303
Mailing Address7234 W Benton DrFrankfort, IL 60423-9303 · (815) 534-5300
Phone(815) 534-5300
Organization SubpartNo
Authorized OfficialSheila Lambi-obenCeo · (708) 382-1308
Enumeration DateMay 28, 2024
Last NPPES UpdateOctober 8, 20252 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
✔ NPI 1427898451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedIntegrative MedicineTaxonomy 202D00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedCase ManagementTaxonomy 251B00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X
7234 W BENTON DR, Frankfort, IL 60423
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Secondary Practice Location 1

Location 11112 Lakeview DrSugar Land, TX 77478-3378 · Phone (815) 534-5300 · Fax (508) 286-7137

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Optimal Health Solutions Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Optimal Health Solutions LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Sheila Lambi - Oben, FNP
Nurse Practitioner
NPI 1134549942
13917 PERSIMMON DR
Orland Park, IL 60467
(708) 382-1308
✔ PECOS✔ Accepts Medicare8.7 mi
Robert Thompson, M.D.
Nephrology
NPI 1346211083
4810 RIVERSTONE BLVD
Missouri City, TX 77459
(832) 916-2677
✔ PECOS✔ Accepts Medicare933 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D2324996

Optimal Health Solutions · Frankfort, IL
Active · expires Jun 3, 2027
CLIA Number14D2324996
Laboratory TypeCommunity Clinic
Certificate Effective DateJune 4, 2025
Certificate Expiration DateJune 3, 2027
Laboratory DirectorSheila Lambi-Oben
Laboratory Phone(815) 534-5300
Laboratory LocationOptimal Health Solutions7234 W Benton Dr, Frankfort, IL 60423
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Optimal Health Solutions LLC's NPI number?

The NPI number for Optimal Health Solutions LLC is 1427898451. It was assigned to this organization in the NPPES registry on May 28, 2024.

Where is Optimal Health Solutions LLC located?

Optimal Health Solutions LLC is located at 7234 W Benton Dr, Frankfort, IL 60423. The listed phone number is (815) 534-5300.

What is Optimal Health Solutions LLC's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Optimal Health Solutions LLC enrolled in Medicare?

Yes. Optimal Health Solutions LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Optimal Health Solutions LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Optimal Health Solutions LLC, in Nephrology and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Optimal Health Solutions LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2324996) is associated with this NPI, valid through June 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Optimal Health Solutions LLC was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.