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Dr. Jeffrey T. Walker , DDS, MS

Dentist - Endodontics • Frankfort, IL

Active NPI 1912194572 Individual Practitioner Male Practitioner
Practice location in NPPES

540 Butternut Trl
Frankfort, IL 604231076

Call 6308659002 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

540 Butternut Trl

Frankfort, IL 604231076

Telephone 6308659002
Organization at the Same NPPES Address or Phone
Endodontic & Periodontic Associates, Ltd Facility NPI 1013075480

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

73 standardized 30-day fills in 2020

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$457 in 2020

The total cost of these prescriptions in 2020, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2020.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Walker has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Walker as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Frankfort and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Walker are from 2020.

1 active clinicians are listed under Dentist - Endodontics with a practice address in Frankfort, IL (214 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Part D Prescribers (2020), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2020.

CMS Part D · Data Year 2020
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Amoxicillin Amoxicillin 31 189 $138.45 31
Azithromycin Azithromycin 16 80 $127.76 15
Ibuprofen Ibuprofen 15 62 $47.30 15
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 11 110 $143.64 11

Source: CMS Part D by Provider and Drug, 2020; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-03-21
Dentist - Endodontics Primary Specialty

NUCC Taxonomy Code: 1223E0200X

License # reported to NPPES IL 021-001705

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

ORDER AND REFERRING ONLY - ORAL SURGERY

Medicare Enrollment ID

I20130729000978

Enrollment State Jurisdiction

IL

PECOS Control ID

1850532128

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Not Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
📍
Updated Practice Location March 21, 2022

Registered at 540 BUTTERNUT TRL, FRANKFORT, IL 604231076 (Tel: 6308659002)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2022

Dentist (license number reported to NPPES: IL 021-001705)

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NPI Profile Active September 27, 2007

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) September 27, 2007

Registered at 18130 HALSTED ST, HOMEWOOD, IL 604302507 (Tel: 7087992550)

📍
Business Mailing Address (Initial Record) September 27, 2007

Registered at 18130 HALSTED ST, HOMEWOOD, IL 604302507 (Tel: 7087992550)

👤
Provider Name / Credentials (Initial Record) September 27, 2007

Recorded as JEFFREY WALKER, D.D.S.,M.S.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 27, 2007

Dentist

🟢
Initial NPI Registration & Enumeration September 27, 2007

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1912194572
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 27, 2007
Last Update: March 21, 2022
Sole Proprietor: No

Mailing Address

18130 Halsted St

Homewood, IL 604302507

Phone: 7087992550

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.