Dr. Gary Fred Geldmeier, M.D.
Dr. Gary Fred Geldmeier is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Austin, TX, registered in the NPPES registry with NPI 1538170071 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1538170071 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Gary Fred Geldmeier |
| Credential | M.D. |
| Sex | Male |
| Practice address | 3445 EXECUTIVE CENTER DR, STE 250, Austin, TX, 78731 |
| Phone | 5125794000 |
| Fax | 5122220146 |
| Enumeration date | 2006-08-10 |
| Last updated in NPPES | 2019-09-26 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Primary | G3386 | TX |
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 |
|---|---|---|---|
| 129113004 | Medicaid | TX | — |
Copy-ready billing details
Provider: Gary Geldmeier, M.D. NPI: 1538170071 Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician) Address: 3445 EXECUTIVE CENTER DR, STE 250, Austin, TX, 78731
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1922080894 | Joseph Pulcini | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1710965421 | Claudius Robinson | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1225008311 | Jae Yoo | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1710958384 | Nancy Banks | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1962463158 | Jacqueline Haas | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1619938263 | Susan Baer | Individual | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
| 1134180672 | Paul Gaudin | Individual | Anatomic Pathology Physician | Austin, TX |
| 1255395810 | Hurt, Jacknow, Moore, Connor, Wells, Michels, Yurco, Listrom & Huang | Organization | Anatomic Pathology & Clinical Pathology Physician | Austin, TX |
Verify this record
Cross-check NPI 1538170071 against the authoritative CMS record: view Dr. Gary Fred Geldmeier 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 2019-09-26.