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Greyledge Orthobiologic Group LLC

Greyledge Orthobiologic Group LLC is a healthcare organization registered as Orthopaedic Surgery Physician in Chicago, IL, holding Type 2 (organization) NPI 1619640331 since 2021. The authorized official on file is Mitchell Sheinkop, President.

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NPI 1619640331
Entity type Organization (Type 2)
Legal business name Greyledge Orthobiologic Group LLC
Other name <Unavail>
Practice address 618 W FULTON ST, Chicago, IL, 60661
Phone 3124751893
Fax 3129102460
Enumeration date 2021-07-28
Last updated in NPPES 2023-09-06

Authorized official

Name Mitchell Sheinkop
Title President
Phone 3124751893

Taxonomy & classification

Taxonomy code Specialty Primary License State
208VP0000X Pain Medicine Physician Secondary
207R00000X Internal Medicine Physician Secondary
207X00000X Orthopaedic Surgery Physician Primary
Copy-ready billing details
Provider: Greyledge Orthobiologic Group LLC
NPI: 1619640331
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 618 W FULTON ST, Chicago, IL, 60661

Providers at this address

NPI Name Type Specialty Location
1073592861 Mitchell Sheinkop Individual Orthopaedic Surgery Physician Chicago, IL
1477655488 Siddharth Tambar Individual Rheumatology Physician Chicago, IL
1780814525 Leah Brown Individual Physician Assistant Chicago, IL
1336400217 Elizabeth Kiracofe Individual Dermatology Physician Chicago, IL
1477915221 Chicago Arthritis LLC Organization Rheumatology Physician Chicago, IL
1124675244 Kiracofe MD Medical, LLC Organization Dermatology Physician Chicago, IL
1275231813 Chicago Arthritis LLC Organization Non-Pharmacy Dispensing Site Chicago, IL

Verify this record

Cross-check NPI 1619640331 against the authoritative CMS record: view Greyledge Orthobiologic Group LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Greyledge Orthobiologic Group LLC?
Greyledge Orthobiologic Group LLC is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-06.