What is Paul Reger's NPI number?

Paul Reger's National Provider Identifier (NPI) is 1003922709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Paul Reger's specialty?

Paul Reger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Paul Reger located?

Paul Reger's practice location on file with NPPES is 739 N Jefferson St, Mascoutah, IL 62258-1447.

What is Paul Reger's phone number?

The practice phone number listed in the NPPES registry for Paul Reger is (618) 566-8810.

Does Paul Reger accept Medicare?

Paul Reger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Paul Reger's NPI active?

Yes — Paul Reger's NPI (1003922709) is active in the NPPES registry as of the last update on 2007-07-08.

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Paul Reger, MD

NPI 1003922709 · Family Medicine Physician · Mascoutah, IL

Paul Reger, MD is a Family Medicine Physician provider in Mascoutah, IL (NPI 1003922709).

Provider details

NPI number: 1003922709
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 036087058 (IL)

Practice location

739 N Jefferson St

Suite 200

Mascoutah, IL 62258-1447

Phone: (618) 566-8810

Fax: (618) 566-7121

Street-level locationGet directions

More IL providers

Mailing address

739 N Jefferson St

Mascoutah, IL 62258-1447

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 036087058 (IL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% 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.

Enumerated: 2006-08-23
Last updated: 2007-07-08

Frequently asked questions

What is Paul Reger's NPI number?: Paul Reger's National Provider Identifier (NPI) is 1003922709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Paul Reger's specialty?: Paul Reger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Paul Reger located?: Paul Reger's practice location on file with NPPES is 739 N Jefferson St, Mascoutah, IL 62258-1447.
What is Paul Reger's phone number?: The practice phone number listed in the NPPES registry for Paul Reger is (618) 566-8810.
Does Paul Reger accept Medicare?: Paul Reger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Paul Reger's NPI active?: Yes — Paul Reger's NPI (1003922709) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions