What is Alan Hagen's NPI number?

Alan Hagen's National Provider Identifier (NPI) is 1114946175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alan Hagen's specialty?

Alan Hagen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Alan Hagen located?

Alan Hagen's practice location on file with NPPES is 531 Vandalia St Fl 2, Collinsville, IL 62234-4061.

What is Alan Hagen's phone number?

The practice phone number listed in the NPPES registry for Alan Hagen is (618) 343-0500.

Is Alan Hagen's NPI active?

Yes — Alan Hagen's NPI (1114946175) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Alan Hagen, MD

NPI 1114946175 · Internal Medicine Physician · Collinsville, IL

Alan Hagen, MD is a Internal Medicine Physician provider in Collinsville, IL (NPI 1114946175).

Provider details

NPI number: 1114946175
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
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

531 Vandalia St Fl 2

Collinsville, IL 62234-4061

Phone: (618) 343-0500

Fax: (618) 343-0530

Street-level locationGet directions

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Mailing address