Individual Healthcare Provider
Alexander Gierhart
Provider's NPPES record last updated: September 8, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1013827765
- Primary Specialty
- Social Worker
- Practice Location
- East Lansing, Michigan
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 1:29 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Social Worker
Behavioral Health & Social Service Providers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Taxonomy code 104100000X
Provider-Reported License Information
- Social Worker (Michigan)
- 6801091429
Practice Locations
Practice Location
2961 E Lake Lansing Rd
East Lansing, Michigan 48823-2202
Phone: (517) 333-7370
Additional Practice Location
1110 Narcissus Dr
East Lansing, Michigan 48823-5135
Phone: (517) 333-5060
Additional Practice Location
1601 Burcham Dr
East Lansing, Michigan 48823-3780
Phone: (517) 333-7600
Additional Practice Location
621 Pebblebrook Ln
East Lansing, Michigan 48823-2159
Phone: (517) 333-7900
Additional Practice Location
1811 Pinecrest Dr
East Lansing, Michigan 48823-1850
Phone: (517) 333-7870
Additional Practice Location
729 N Hagadorn Rd
East Lansing, Michigan 48823-2814
Phone: (517) 333-7860
Fax: (517) 333-5092
Additional Practice Location
939 N Harrison Rd
East Lansing, Michigan 48823-3063
Phone: (517) 333-7930
Record Information
- Enumeration Date
- September 8, 2026
- Provider's NPPES Record Last Updated
- September 8, 2026
- Certification Date
- September 8, 2026
- NPISignal NPPES Dataset
- August 2026
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