Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Charles Kenneth Fischer, M.D.

Ophthalmology Physician in Evansville, IN · enumerated 2006 · practices at Comprehensive Neurosurgical Specialists, LLC.

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

National Provider Identifier

1710060520

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Kenneth Fischer

Credential M.D.

Sex Male

Practice address Evansville, IN, 47714

Phone (812) 479-8222

Fax (812) 479-9501

Enumeration date Oct 23, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 01024567A (IN) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License R4071 (MO) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 011329 (GA) Secondary

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
000000042313	Other	IN	ANTHEM BC
126828	Other	IN	HEALTHLINK
131381	Other	IN	CSHCS

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

How do I verify Charles Fischer's NPI record?

Cross-check NPI 1710060520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710060520 active?

Yes, as of the latest NPPES snapshot, NPI 1710060520 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.