Alan D Johnson MD Ltd
Alan D Johnson MD Ltd is a healthcare organization registered as Obstetrics & Gynecology Physician in Hoffman Estates, IL, holding Type 2 (organization) NPI 1851381966 since 2005. The authorized official on file is Alan Johnson, Owner/Physician.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1851381966 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alan D Johnson MD Ltd |
| Practice address | 2500 W HIGGINS RD, SUITE 1150, Hoffman Estates, IL, 60169 |
| Phone | 8478842002 |
| Fax | 8478842022 |
| Enumeration date | 2005-10-28 |
| Last updated in NPPES | 2022-07-21 |
Authorized official
| Name | Alan Johnson |
|---|---|
| Title | Owner/Physician |
| Phone | 8478842002 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207V00000X | Obstetrics & Gynecology Physician | Primary | — | IL |
Copy-ready billing details
Provider: Alan D Johnson MD Ltd NPI: 1851381966 Taxonomy: 207V00000X (Obstetrics & Gynecology Physician) Address: 2500 W HIGGINS RD, SUITE 1150, Hoffman Estates, IL, 60169
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1851391155 | Aleksandr Dekhtyar | Individual | Psychiatry Physician | Hoffman Estates, IL |
| 1083605034 | Alan Johnson | Individual | Obstetrics & Gynecology Physician | Hoffman Estates, IL |
| 1932181401 | Przemyslaw Lastowiecki | Individual | Endocrinology, Diabetes & Metabolism Physician | Hoffman Estates, IL |
| 1750363222 | Monika Lastowiecka | Individual | Internal Medicine Physician | Hoffman Estates, IL |
| 1720065642 | Henry Davis | Individual | Obstetrics & Gynecology Physician | Hoffman Estates, IL |
| 1134192636 | Laura Baber | Individual | Family Medicine Physician | Hoffman Estates, IL |
| 1699715441 | Stoyan Kokocharov | Individual | Surgery Physician | Hoffman Estates, IL |
| 1477576189 | Poplar Creek Foot & Ankle Center, P.C. | Organization | Podiatrist | Hoffman Estates, IL |
Verify this record
Cross-check NPI 1851381966 against the authoritative CMS record: view Alan D Johnson MD Ltd 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 is the NPI number for Alan D Johnson MD Ltd?
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2022-07-21.