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DR. GREGG E DAVIS MD
NPI 1306887674
Family Medicine in Princeton, IL

Active since June 09, 2006PECOS Enrolled
204 PARK AVE E, PRINCETON, IL 61356(815) 879-3212(815) 879-8602 Get Directions Write a Review

NPPES record last updated: February 18, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregg E Davis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGG E DAVIS MD (NPI 1306887674) is an individual family medicine provider in Princeton, Illinois, licensed in Illinois (036-058885) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306887674
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GREGG E DAVISCredential: MD
Location Address204 PARK AVE EPrinceton, IL 61356-2114
Mailing Address204 Park Ave EPrinceton, IL 61356-2114 · (815) 879-3212 · Fax (815) 879-8602
Phone(815) 879-3212
Fax(815) 879-8602
Sole ProprietorYes
Enumeration DateJune 9, 2006
Last NPPES UpdateFebruary 18, 2015
✔ NPI 1306887674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036-058885
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 36058885 (IL)
204 PARK AVE E, Princeton, IL 61356
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Other Identifiers 2

Medicare UPIND14677IL
Medicare ID-Type Unspecified587120IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregg E Davis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gregg Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Health Partnership Of Illinois
22 mi
Federally Qualified Health Center (FQHC)
1009 MAIN ST
Mendota, IL 61342
  • Reassigned Medicare billing, Illinois enrollment
  • 39 clinicians in this Medicare group
NPI 1093981367 (815) 539-6124

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61356 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GREGG E DAVIS MD LTD
Clinic/Center (Primary Care)
204 PARK AVE E
PRINCETON, IL 61356
Bureau County (815) 879-3212

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregg Davis's NPI number?

The NPI number for Gregg Davis is 1306887674. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Gregg Davis located?

Gregg Davis practices at 204 Park Ave E, Princeton, IL 61356. The listed phone number is (815) 879-3212.

What is Gregg Davis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gregg Davis enrolled in Medicare?

Yes. Gregg Davis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregg Davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregg Davis reassigns Medicare benefits to Community Health Partnership Of Illinois (Mendota, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregg Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregg Davis was last updated on February 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.