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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-06.