Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph L Wilhelm, MD

Retina Specialist (Ophthalmology) Physician in East Lansing, MI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245231216

Verified

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Registry record

Entity type Individual (Type 1)

Name Joseph L Wilhelm

Credential MD

Sex Male

Practice address 702 W Lake Lansing Rd, East Lansing, MI, 48823

Phone (517) 332-6523

Fax (517) 332-3365

Enumeration date Aug 2, 2005

Last updated in NPPES Mar 24, 2021

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License JW038953 (MI) Secondary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 4301038953 (MI) Primary

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
0800545	Other	MI	PHP OF MID MICHIGAN
180012514	Other	MI	RAILROAD MEDICARE
1942390	Medicaid	MI	-
200000002400	Other	MI	PHP
1803307271	Other	MI	MICHIGAN BCBS
180C36002	Other	MI	BCBSM
0870545	Other	MI	PHP FAMILY CARE
180031703	Other	MI	RAILROAD MEDICARE
1803307271	Other	MI	BLUE CARE NETWORK OF 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.

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Frequently asked questions

What is the NPI number for Joseph Wilhelm?

The National Provider Identifier (NPI) for Joseph Wilhelm is 1245231216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Wilhelm practice?

The practice location on file with NPPES is in East Lansing, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Patricia Kowalski Optometrist · East Lansing, MI NPI 1730170697 Michigan Eye Care Specialists,PC Ophthalmology Physician · East Lansing, MI NPI 1619957016 Ghiulser Selim Family Medicine Physician · East Lansing, MI NPI 1245203645 Henry Spyker Optician · East Lansing, MI NPI 1780601799 Ahmad Zand Dentist · E Lansing, MI NPI 1215042304 Robert Cratch Prosthetics Case Management · East Lansing, MI NPI 1952493553 Michigan Eyecare Optical, LLC Eyewear Supplier · East Lansing, MI NPI 1649313305 Michigan Eye Care Specialists Durable Medical Equipment & Medical Supplies · East Lansing, MI NPI 1720256431

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-24.