Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Mark Pettit, MD
Urology Physician in Bellingham, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407937253
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Registry record
Entity type Individual (Type 1)
Name Dr. John Mark Pettit
Credential MD
Sex Male
Practice address 340 Birchwood Ave, Bellingham, WA, 98225
Phone (360) 671-9197
Fax (360) 676-7730
Enumeration date Oct 18, 2006
Last updated in NPPES Apr 15, 2026
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 |
|---|---|---|---|
| 1032978 | Medicaid | WA | - |
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 NPI 1407937253 active?
Yes, as of the latest NPPES snapshot, NPI 1407937253 is active (record last updated 2026-04-15).
How do I verify John Pettit's NPI record?
Cross-check NPI 1407937253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Bellingham Urology Specialists Pllc Urology Physician · Bellingham, WA NPI 1417038019 Bellingham Urology Specialists Pllc Ambulatory Surgical Clinic/Center · Bellingham, WA NPI 1467537951 Cascade Urology Surgery Center Ambulatory Surgical Clinic/Center · Bellingham, WA NPI 1780722819 Denise Taylor Physician Assistant · Bellingham, WA NPI 1437394939 Bellingham Urology Group Pllc Urology Physician · Bellingham, WA NPI 1497152631 Bellingham Urology Group, Pllc Ambulatory Surgical Clinic/Center · Bellingham, WA NPI 1043690126
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-15.