Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory N Rohn, MD
Specialist in Plano, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578515797
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Registry record
Entity type Individual (Type 1)
Name Gregory N Rohn
Credential MD
Sex Male
Practice address 6300 W Parker Rd, Plano, TX, 75093
Phone (972) 378-0633
Fax (972) 378-0656
Enumeration date May 16, 2006
Last updated in NPPES Jan 18, 2012
Taxonomy & licenses
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 |
|---|---|---|---|
| 040010568 | Other | - | MEDICARE RAILROAD PIN |
| 82Z541 | Other | TX | BCBS PROVIDER NUMBER |
| 5252017 | Other | TX | AETNA PROVIDER NUMBER |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Gregory Rohn?
Gregory Rohn is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-18.