Internal Medicine & Lab Diagnostics PC
Internal Medicine & Lab Diagnostics PC is a healthcare organization registered as Internal Medicine Physician in Phoenix, AZ, holding Type 2 (organization) NPI 1013934983 since 2006. The authorized official on file is Nada Krnjaic, Medical Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1013934983 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Internal Medicine & Lab Diagnostics PC |
| Practice address | 333 E VIRGINIA AVE, #214, Phoenix, AZ, 85004 |
| Phone | 6022583122 |
| Fax | 6022583119 |
| Enumeration date | 2006-07-16 |
| Last updated in NPPES | 2007-12-11 |
Authorized official
| Name | Nada Krnjaic |
|---|---|
| Title | Medical Director |
| Phone | 6022583122 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 24505 | AZ |
Copy-ready billing details
Provider: Internal Medicine & Lab Diagnostics PC NPI: 1013934983 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 333 E VIRGINIA AVE, #214, Phoenix, AZ, 85004
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1407833148 | Salvatore Casano | Individual | Specialist | Phoenix, AZ |
| 1447261078 | S and J Pharmacy Inc | Organization | Community/Retail Pharmacy | Phoenix, AZ |
| 1437242708 | Steven Genrich | Individual | Pharmacist | Phoenix, AZ |
| 1841371655 | Melissa Hemphill | Individual | Pharmacy Technician | Phoenix, AZ |
| 1578623328 | Dr Lloyd P Champagne Pllc | Organization | Surgery of the Hand (Surgery) Physician | Phoenix, AZ |
| 1154481919 | David W Friedman MD Pllc | Organization | Surgery of the Hand (Surgery) Physician | Phoenix, AZ |
| 1467594598 | Pediatric Hematology Oncology Associates, P.C. | Organization | Specialist | Phoenix, AZ |
| 1346461803 | Debra Bayham | Individual | Physician Assistant | Phoenix, AZ |
Verify this record
Cross-check NPI 1013934983 against the authoritative CMS record: view Internal Medicine & Lab Diagnostics PC 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
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Where is Internal Medicine & Lab Diagnostics PC located?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-11.