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ELSIE R WALKER MD
NPI 1164510772
Internal Medicine in Chicago, IL

Active since October 10, 2006PECOS EnrolledAccepts Medicare Assignment
8015 S LUELLA AVE, SUITE 212, CHICAGO, IL 60617(773) 721-0470(773) 721-0489 Get Directions Write a Review

NPPES record last updated: August 31, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Elsie R Walker Md NPPES

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

ELSIE R WALKER MD (NPI 1164510772) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036068920) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Southern Illinois University School Of Medicine (1981).

NPPES Registry Identity

NPI1164510772
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELSIE R WALKERCredential: MD
Location Address8015 S LUELLA AVE, SUITE 212Chicago, IL 60617-1199
Mailing Address8015 S Luella Ave, Suite 212Chicago, IL 60617-1199 · (773) 721-0470 · Fax (773) 721-0489
Phone(773) 721-0470
Fax(773) 721-0489
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 1981
Enumeration DateOctober 10, 2006
Last NPPES UpdateAugust 31, 2011
✔ NPI 1164510772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036068920
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8015 S LUELLA AVE, Chicago, IL 60617
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Other Names 1

Other Name (5)Elsie R Walker Thomas M.d.

Other Identifiers 6

Medicaid036068920IL
Other242068IL · Harmony
Medicare PIN766680IL
Other3160223878IL · Blue Cross Blue Shield
Other110022723IL · Rail Road Medicare
Medicare UPIND16354

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

Elsie R Walker 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 ID7911998174
PECOS Enrollment IDI20040518001433
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 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
160 services39 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
107 services22 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
38 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
36 services31 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services14 patients
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179
This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.
22 services13 patients

Hospital Affiliations CMS Care Compare

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

South Shore Hospital

Acute Care Hospitals · Chicago, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number140181
Location8012 South Crandon AvenueChicago, IL 60617 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60617 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 2

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

ELSIE R. WALKER M. D., P. C.
Internal Medicine
8015 S LUELLA AVE, SUITE 212
CHICAGO, IL 60617
Cook County (773) 721-0470
ELBERT B SMITH MDSC
Emergency Medicine
8015 S LUELLA AVE, STE 207
CHICAGO, IL 60617
Cook County (773) 221-4708

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 Elsie Walker's NPI number?

The NPI number for Elsie Walker is 1164510772. It was assigned to this individual provider in the NPPES registry on October 10, 2006. The provider is also known as Elsie R Walker Thomas M.D..

Where is Elsie Walker located?

Elsie Walker practices at 8015 S Luella Ave Suite 212, Chicago, IL 60617. The listed phone number is (773) 721-0470.

What is Elsie Walker's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Elsie Walker enrolled in Medicare?

Yes. Elsie Walker 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 Elsie Walker accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Elsie Walker 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 Elsie Walker affiliated with any hospitals?

According to CMS data, Elsie Walker is affiliated with South Shore Hospital.

When was this NPI record last updated?

The NPPES record for Elsie Walker was last updated on August 31, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.