Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carol Leader, DO
Psychiatry Physician in Lansing, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659337301
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Registry record
Entity type Individual (Type 1)
Name Carol Leader
Credential DO
Sex Female
Practice address 812 E Jolly Rd, Ste 215, Lansing, MI, 48910
Phone (517) 346-8340
Fax (517) 346-8291
Enumeration date Apr 21, 2006
Last updated in NPPES Sep 2, 2010
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 5101013105 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 114307356 | Medicaid | MI | - |
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 1659337301 active?
Yes, as of the latest NPPES snapshot, NPI 1659337301 is active (record last updated 2010-09-02).
How do I verify Carol Leader's NPI record?
Cross-check NPI 1659337301 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 → Paul Hammerly Pharmacist · Lansing, MI NPI 1770572117 Sarala Masti Family Medicine Physician · Lansing, MI NPI 1306823133 Jimmie Harris Psychiatry Physician · Lansing, MI NPI 1578539128 Lisa Alicea Clinical Social Worker · Lansing, MI NPI 1144282625 Louis Anstett Psychiatry Physician · Lansing, MI NPI 1144282658 Carolyne Allston-Smith Clinical Social Worker · Lansing, MI NPI 1316909880 Berta Betanzos Clinical Social Worker · Lansing, MI NPI 1447212808 Jennifer Briere Clinical Social Worker · Lansing, MI NPI 1013979327
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-02.