What is John Chanasue's NPI number?

John Chanasue's National Provider Identifier (NPI) is 1972618387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Chanasue's specialty?

John Chanasue is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).

Where is John Chanasue located?

John Chanasue's practice location on file with NPPES is 307 Henry St, Alton, IL 62002-6326.

What is John Chanasue's phone number?

The practice phone number listed in the NPPES registry for John Chanasue is (618) 463-9623.

Is John Chanasue's NPI active?

Yes — John Chanasue's NPI (1972618387) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Chanasue, M.D.

NPI 1972618387 · Dermatology Physician · Alton, IL

John Chanasue, M.D. is a Dermatology Physician provider in Alton, IL (NPI 1972618387).

Provider details

NPI number: 1972618387
Entity type: Individual
Primary specialty: Dermatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Dermatology PhysicianPrimary207N00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

307 Henry St

Ste 200

Alton, IL 62002-6326

Phone: (618) 463-9623

Fax: (618) 462-8591

Street-level locationGet directions

More IL providers

Mailing address