Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK DAVIS M.D.,F.A.C.S.
NPI 1225079379
Surgery in Galesburg, IL

Q: What is Mark Davis's NPI number?

The NPI number for Mark Davis is 1225079379. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Q: What is Mark Davis's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Davis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.

Active since June 09, 2006PECOS Enrolled

83.15/100

CMS Quality Rating

834 N SEMINARY ST, SUITE 503, GALESBURG, IL 61401(309) 343-7773(309) 343-3839 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mark Davis M.d.,f.a.c.s. NPPES

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

MARK DAVIS M.D.,F.A.C.S. (NPI 1225079379) is an individual surgery provider in Galesburg, Illinois and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Pekin Memorial Hospital, and is a graduate of Northwestern University Feinberg Medical School (1999).

NPPES Registry Identity

NPI1225079379

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameMARK DAVISCredential: M.D.,F.A.C.S.

Location Address834 N SEMINARY ST, SUITE 503Galesburg, IL 61401-2852

Mailing Address834 N Seminary St, Suite 503Galesburg, IL 61401-2852 · (309) 343-7773 · Fax (309) 343-3839

Phone(309) 343-7773

Fax(309) 343-3839

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1999

Enumeration DateJune 9, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1225079379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

834 N SEMINARY ST, Galesburg, IL 61401

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark Davis M.d.,f.a.c.s. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951305622

PECOS Enrollment IDI20100206000175

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

15 services15 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pekin Memorial Hospital

Acute Care Hospitals · Pekin, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140120

Location600 South 13th StreetPekin, IL 61554 · Tazewell County

Emergency services

Methodist Medical Center Of Illinois

Acute Care Hospitals · Peoria, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140209

Location221 N E Glen Oak AvePeoria, IL 61636 · Peoria County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61401 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

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.15/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

74.5

Improvement Activities

Cost

90.58

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each A4414

DME-Orthotic Devices · category DF010N

2 suppliers13 claims275 services$4.41 avg. paid by Medicare

Ostomy pouch, closed; for use on barrier with non-locking flange, with filter (2 piece), each A4419

DME-Orthotic Devices · category DF010N

3 suppliers17 claims1,740 services$1.65 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

ROBERT CURRIE M.D.

Family Medicine

834 N SEMINARY ST, 201
GALESBURG, IL 61401

Knox County (309) 343-7130

MIDWEST ORTHOPEDIC SERVICES, SC

Orthopaedic Surgery

834 N SEMINARY ST, SUITE 406
GALESBURG, IL 61401

Knox County (309) 341-1301

MRS. COURTNEY SUE KNUTH-GALVIN

Nurse Practitioner (Family)

834 N SEMINARY ST
GALESBURG, IL 61401

Knox County (309) 343-5114

CARL E STRAUCH M.D.

Internal Medicine

834 N SEMINARY ST, 303
GALESBURG, IL 61401

Knox County (309) 342-9189

AMY LS MEFFORD CNM MS

Advanced Practice Midwife

834 N SEMINARY ST, STE 402
GALESBURG, IL 61401

Knox County (309) 343-5117

JAMES R RUPPEL M.D.

Ophthalmology

834 N SEMINARY ST, STE 103
GALESBURG, IL 61401

Knox County (309) 829-5311

KEITH PEACHEY M.D.

Family Medicine

834 N SEMINARY ST, 201
GALESBURG, IL 61401

Knox County (309) 343-7135

BARBARA JB CLARK MPAS PAC

Physician Assistant

834 N SEMINARY ST, STE 402
GALESBURG, IL 61401

Knox County (309) 343-5117

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 Mark Davis's NPI number?

The NPI number for Mark Davis is 1225079379. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Mark Davis located?

Mark Davis practices at 834 N Seminary St Suite 503, Galesburg, IL 61401. The listed phone number is (309) 343-7773.

What is Mark Davis's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mark Davis enrolled in Medicare?

Yes. Mark Davis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Davis accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Mark Davis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Davis affiliated with any hospitals?

According to CMS data, Mark Davis is affiliated with Pekin Memorial Hospital and Methodist Medical Center Of Illinois.

When was this NPI record last updated?

The NPPES record for Mark Davis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.