Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Theodore E Glynn, M.D.
Specialist in Lansing, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154475523
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Registry record
Entity type Individual (Type 1)
Name Dr. Theodore E Glynn
Credential M.D.
Sex Male
Practice address 5303 S Cedar St, Lansing, MI, 48911
Phone (517) 887-4311
Enumeration date Jan 23, 2007
Last updated in NPPES Mar 21, 2017
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 |
|---|---|---|---|
| 382168683 | Other | MI | TAX ID |
| 4548289 | 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 1154475523 active?
Yes, as of the latest NPPES snapshot, NPI 1154475523 is active (record last updated 2017-03-21).
How do I verify Theodore Glynn's NPI record?
Cross-check NPI 1154475523 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-21.