Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Sandra Jean Metzger, NP
Nurse Practitioner in Lansing, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396827143
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Registry record
Entity type Individual (Type 1)
Name Ms. Sandra Jean Metzger
Credential NP
Sex Female
Practice address 1200 E Michigan Ave, Suite 345, Lansing, MI, 48912
Phone (517) 364-5610
Fax (517) 364-5614
Enumeration date Oct 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704126282 (MI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4087314 | Medicaid | MI | - |
| 5008761150 | Other | MI | BCBS INDIVIDUAL PIN |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Sandra Metzger?
Sandra Metzger is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Alena Fabian Anesthesiology Physician · Lansing, MI NPI 1609861962 Michael Garbaccio Anesthesiology Physician · Lansing, MI NPI 1528053881 Imu Esmail Anesthesiology Physician · Lansing, MI NPI 1033104393 Paul St Claire Anesthesiology Physician · Lansing, MI NPI 1477548741 Joseph Kochan Anesthesiology Physician · Lansing, MI NPI 1912992280 Michael Krogulecki Anesthesiology Physician · Lansing, MI NPI 1356336630 John Everett Anesthesiology Physician · Lansing, MI NPI 1326033689 William Peterson Anesthesiology Physician · Lansing, MI NPI 1669467817
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.