Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Cooke Kluznik, MD
Psychiatry Physician in Crystal, MN · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407846496
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Registry record
Entity type Individual (Type 1)
Name Dr. John Cooke Kluznik
Credential MD
Sex Male
Practice address 2960 Winnetka Ave N, Suite 208, Crystal, MN, 55427
Phone (763) 512-1090
Enumeration date Oct 21, 2005
Last updated in NPPES Jul 8, 2007
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 |
|---|---|---|---|
| 1567993 | Other | - | MEDMA |
| HP35359 | Other | - | HP |
| 1567993 | Other | - | ADVAN |
| 1015832 | Other | - | PEAK |
| 1567993 | Other | - | UHC U |
| 49A22KL | Other | - | EPNI |
| 49A22KL | Other | - | CCS |
| 1015832 | Other | - | PRE 1 |
| 1015832 | Other | - | P1CHP |
| 1567993 | Other | - | UHIC |
| 1567993 | Other | - | UHC |
| 49A22KL | Other | - | B L |
| 49A22KL | Other | - | ANTHE |
| 1567993 | Other | - | MEDCA |
| 49A22KL | Other | - | BCBS |
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
How do I verify John Kluznik's NPI record?
Cross-check NPI 1407846496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1407846496 active?
Yes, as of the latest NPPES snapshot, NPI 1407846496 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Pastor Colon Psychiatry Physician · Crystal, MN NPI 1811987878 Minneapolis Clinical Associates in Psychiatry Ltd Psychiatry Physician · Crystal, MN NPI 1679563142 William Nelson Psychiatry Physician · Crystal, MN NPI 1164499349 Fairview Health Services Clinic/Center · Crystal, MN NPI 1063687374 Jessica Cici Psychiatry Physician · Crystal, MN NPI 1972737997 Back To Life Natural Health Center Chiropractor · Crystal, MN NPI 1073821260 Laura Haeg Mental Health Counselor · Crystal, MN NPI 1073140521 Janna Mathieu Counselor · Crystal, MN NPI 1497561427
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.