Harry Matthew Null, MD
Harry Matthew Null is a Surgery Physician provider (Surgery) practicing in Pittsburgh, PA, registered in the NPPES registry with NPI 1427058452 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427058452 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Harry Matthew Null |
| Credential | MD |
| Sex | Male |
| Practice address | 9104 BABCOCK BLVD, SUITE 1103 PASSAVANT PROFESSIONAL BLDG, Pittsburgh, PA, 15237 |
| Phone | 4123675010 |
| Fax | 4123675064 |
| Enumeration date | 2005-08-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | MD 12010-E | PA |
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: Harry Null, MD NPI: 1427058452 Taxonomy: 208600000X (Surgery Physician) Address: 9104 BABCOCK BLVD, SUITE 1103 PASSAVANT PROFESSIONAL BLDG, Pittsburgh, PA, 15237
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588667679 | Tri Rivers Surgical Associates, Inc | Organization | Orthopaedic Surgery Physician | Pittsburgh, PA |
| 1972500775 | Carolyn Hemphill | Individual | Surgical Physician Assistant | Pittsburgh, PA |
| 1194723460 | Betsy Shook | Individual | Rheumatology Physician | Pittsburgh, PA |
| 1902806300 | Stephen Conti | Individual | Orthopaedic Surgery Physician | Pittsburgh, PA |
| 1477553766 | Randall Draper | Individual | Surgery Physician | Pittsburgh, PA |
| 1629079660 | Thomas Hughes | Individual | Orthopaedic Surgery Physician | Pittsburgh, PA |
| 1780685602 | Deanna Schweikert | Individual | Medical Physician Assistant | Pittsburgh, PA |
| 1689675597 | Garth Elias | Individual | Surgery Physician | Pittsburgh, PA |
Verify this record
Cross-check NPI 1427058452 against the authoritative CMS record: view Harry Matthew Null 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 2007-07-08.