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

Charles Mylan Chuman Sr., M.D.

Neurological Surgery Physician in Crown Point, IN · enumerated 2006.

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

National Provider Identifier

1477578631

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Registry record

Entity type Individual (Type 1)

Name Charles Mylan Chuman Sr.

Credential M.D.

Sex Male

Practice address Crown Point, IN, 46307

Phone (219) 757-6410

Fax (219) 757-6166

Enumeration date Jul 12, 2006

Last updated in NPPES Sep 30, 2010

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

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 01035829 (IN) 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
0004048160	Other	IN	AETNA
000000080236	Other	IN	ANTHEM
0091107960	Other	IN	ILLINOIS BLUE CROSS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1477578631 active?

Yes, as of the latest NPPES snapshot, NPI 1477578631 is active (record last updated 2010-09-30).

How do I verify Charles Chuman's NPI record?

Cross-check NPI 1477578631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-30.