Dr. Mark Douglas Pucek, M.D.
Dr. Mark Douglas Pucek is a Preventive Medicine/Occupational Environmental Medicine Physician provider (Preventive Medicine) practicing in Houston, TX, registered in the NPPES registry with NPI 1720018708 since 2006. The credential MD stands for Doctor of Medicine. Practices at Rice Nuclear Diagnostics, L.P. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1720018708 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Douglas Pucek |
| Credential | M.D. |
| Sex | Male |
| Practice address | Houston, TX, 77054 |
| Phone | 7137976106 |
| Fax | 7137900507 |
| Enumeration date | 2006-07-04 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2083P0500X | Preventive Medicine/Occupational Environmental Medicine Physician | Primary | G3707 | TX |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Mark Pucek, M.D. NPI: 1720018708 Taxonomy: 2083P0500X (Preventive Medicine/Occupational Environmental Medicine Physician) Address: Houston, TX, 77054
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740210954 | Agnes Masiglat | Individual | Physical Therapist | Houston, TX |
| 1205868387 | Rice Nuclear Diagnostics, L.P. | Organization | Diagnostic Radiology Physician | Houston, TX |
| 1962422907 | Lisa Carrillo | Individual | Physical Therapist | Houston, TX |
| 1902810898 | Karen Scott | Individual | Physician Assistant | Houston, TX |
| 1780730929 | Josephine Aligno | Individual | Physical Therapist | Houston, TX |
Verify this record
Cross-check NPI 1720018708 against the authoritative CMS record: view Dr. Mark Douglas Pucek 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 Mark Pucek?
Where does Mark Pucek practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.