WILLIAM G DAVENPORT MD
NPI 1790751691
Emergency Medicine in Maywood, IL

Q: What is William Davenport's NPI number?

The NPI number for William Davenport is 1790751691. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Q: What is William Davenport's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for William Davenport was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since February 28, 2006PECOS EnrolledAccepts Medicare Assignment

2160 S 1ST AVE, MAYWOOD, IL 60153(708) 269-0000 Get Directions Write a Review

NPPES record last updated: April 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 6, 2021, Feb 18, 2020 (2 updates tracked since 2020).

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About William G Davenport Md NPPES

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

WILLIAM G DAVENPORT MD (NPI 1790751691) is an individual emergency medicine provider in Maywood, Illinois, licensed in Illinois (036131401) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and is a graduate of University Of Pittsburgh School Of Medicine (1998).

NPPES Registry Identity

NPI1790751691

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameWILLIAM G DAVENPORTCredential: MD

Location Address2160 S 1ST AVEMaywood, IL 60153-3328

Mailing Address2160 S 1st AveMaywood, IL 60153-3328 · (708) 269-0000

Phone(708) 269-0000

Sole ProprietorNo

Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 1998

Enumeration DateFebruary 28, 2006

Last NPPES UpdateApril 6, 20212 updates tracked since enumeration

NPPES CertifiedApril 6, 2021

✔ NPI 1790751691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in IL · 036131401✔ Licensed in MA · 222685

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

2160 S 1ST AVE, Maywood, IL 60153

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Other Identifiers 3

Medicaid2091291MA

Other469667MA · Tufts

OtherJ28564MA · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William G Davenport Md 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 ID3072578756

PECOS Enrollment IDI20130412000087

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 Reassignments

Medicare enrollment records show William Davenport reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Loyola University Medical Center

0.1 mi

General Practice

2160 S 1ST AVE
Maywood, IL 60153

Reassigned Medicare billing, Illinois enrollment
1,138 clinicians in this Medicare group

NPI 1336159961 (708) 216-3215

App Of Illinois Ed PLLC

36 mi

Emergency Medicine

1324 N SHERIDAN RD
Waukegan, IL 60085

Reassigned Medicare billing, Illinois enrollment
91 clinicians in this Medicare group

NPI 1053860080 (847) 360-6930

Valley West Community Hospital

44 mi

Critical Access

1302 N MAIN ST
Sandwich, IL 60548

Reassigned Medicare billing, Illinois enrollment
22 clinicians in this Medicare group

NPI 1184705931 (815) 786-8484

Genesis Medical Center, Aledo

158 mi

Critical Access

409 NW 9TH AVE
Aledo, IL 61231

Reassigned Medicare billing, Illinois enrollment
24 clinicians in this Medicare group

NPI 1225380967 (309) 582-9100

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

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

62 services59 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

31 services31 patients

Hospital Affiliations CMS Care Compare 3

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

Genesis Hlth System Dba Genesis Mdl Ctr-Illini

Acute Care Hospitals · Silvis, IL

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number140275

Location801 Illini DrSilvis, IL 61282 · Rock Island County

Emergency services Birthing friendly

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140276

Location2160 S 1st AvenueMaywood, IL 60153 · Cook County

Emergency services Birthing friendly

Genesis Medical Center, Aledo

Critical Access Hospitals · Aledo, IL

OwnershipVoluntary non-profit - Private

CMS Certification Number141304

Location409 NW 9th AvenueAledo, IL 61231 · Mercer County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60153 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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 20

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

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