Dr. Stephen F Lex, MD
Dr. Stephen F Lex is a Plastic Surgery Physician provider (Plastic Surgery) practicing in Flagstaff, AZ, registered in the NPPES registry with NPI 1215930599 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215930599 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Stephen F Lex |
| Credential | MD |
| Sex | Male |
| Practice address | 1020 N SAN FRANCISCO ST, # 200, Flagstaff, AZ, 86001 |
| Phone | 9287742300 |
| Fax | 9282142150 |
| Enumeration date | 2005-05-31 |
| Last updated in NPPES | 2010-10-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208200000X | Plastic Surgery Physician | Primary | 17751 | AZ |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2004140 | Other | AZ | CIGNA |
| 17751 | Other | AZ | AZ STATE LICENSE # |
| AZ0264810 | Other | AZ | BLUE CROSS/BLUE SHIELD AZ |
| P282559 | Medicaid | AZ | — |
| 18032746 | Other | AZ | ST COMP FUND AZ |
| 282559 | Medicaid | AZ | — |
| 240004146 | Other | AZ | RAILROAD MEDICARE |
| 8607474152004 | Other | AZ | EMPLOYER ID # |
Copy-ready billing details
Provider: Stephen Lex, MD NPI: 1215930599 Taxonomy: 208200000X (Plastic Surgery Physician) Address: 1020 N SAN FRANCISCO ST, # 200, Flagstaff, AZ, 86001
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1861495137 | Jack Quigley | Individual | Plastic Surgery Physician | Flagstaff, AZ |
| 1871596114 | Northern Arizona Surgicenter, LLC | Organization | Ambulatory Surgical Clinic/Center | Flagstaff, AZ |
| 1205888195 | James Fredenberg | Individual | Anesthesiology Physician | Flagstaff, AZ |
| 1871531418 | Plastic Surgeons of Northern Arizona, Pllc | Organization | Specialist | Flagstaff, AZ |
| 1023027661 | Judith Kelley | Individual | Anesthesiology Physician | Flagstaff, AZ |
| 1063421782 | James Gibson | Individual | Anesthesiology Physician | Flagstaff, AZ |
| 1639252125 | Jennifer Crownhart | Individual | Certified Registered Nurse Anesthetist | Flagstaff, AZ |
| 1073703732 | Plastic Surgeons of Northern Arizona,Pllc | Organization | Plastic Surgery Physician | Flagstaff, AZ |
Verify this record
Cross-check NPI 1215930599 against the authoritative CMS record: view Dr. Stephen F Lex 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-10-04.