Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Carroll Knippers, M.DM.
Pediatrics Physician in Tulsa, OK · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487647343
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Registry record
Entity type Individual (Type 1)
Name John Carroll Knippers
Credential M.DM.
Sex Male
Practice address 7512 E 91st St, Tulsa, OK, 74133
Phone (918) 728-2000
Fax (918) 728-2001
Enumeration date Aug 25, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 1487647343 active?
Yes, as of the latest NPPES snapshot, NPI 1487647343 is active (record last updated 2007-07-08).
How do I verify John Knippers's NPI record?
Cross-check NPI 1487647343 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 → Jerry Freed Pediatrics Physician · Tulsa, OK NPI 1720071616 South Tulsa Pediatrics Pllj Pediatrics Physician · Tulsa, OK NPI 1215920293 Dawn Mayberry Pediatrics Physician · Tulsa, OK NPI 1558351221 Christine Narrin Pediatrics Physician · Tulsa, OK NPI 1477518728 Osu Center for Health Sciences Medical Specialty Clinic/Center · Tulsa, OK NPI 1750457669
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.