Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Eric Shing Lee , MD

Internal Medicine โ€ข Alton, IL

Active NPI 1306221346 Individual Practitioner Male Practitioner
Practice location in NPPES

1251 College Ave
Alton, IL 620026735

Call 8009799595 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

1251 College Ave

Alton, IL 620026735

Telephone 8009799595
Organization at the Same NPPES Address or Phone
Alton Memorial Hospital Facility NPI 1356365670

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

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Tulsa, OK. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare-allowed amount

About $35,247 in 2021

The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2021.

Paid by Medicare

About $26,386 in 2021

The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2021.

30-day fills

131 standardized 30-day fills in 2023

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

$2,641 in 2023

The total cost of these prescriptions in 2023, 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 โ€“ by Provider and Drug, 2023.

Open Payments general payments, program year 2025

All general payments: $214.70 across 10 records.

By nature of payment

  • Food and Beverage: $214.70 across 10 records.

Reporting-company totals

  • ABBVIE INC.: $214.70 across 10 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2015

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, โ€œDoes your provider accept Medicare as full payment?โ€

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. Lee 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. Lee 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 Alton and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Lee are from 2021.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Dr. Lee are from 2023.

21 active clinicians are listed under Internal Medicine with a practice address in Alton, IL (7,245 in Illinois).

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

Telehealth indicator in Alton

19% of these 21 clinicians have the CMS telehealth indicator.

47.6% of these 21 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $214.70.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $34.53
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $34.38
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $32.83
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $26.16
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $22.75
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $20.99
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $13.73
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $10.58
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $9.46
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $9.29

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2021.

CMS Part B ยท Data Year 2021
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
340 158 $115.00 $70.60
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more
54 47 $225.00 $170.39
99335 Established patient assisted living visit, typically 25 minutes
21 12 $150.00 $97.22

Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2023.

CMS Part D ยท Data Year 2023
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Lisinopril Lisinopril 22 154 $95.20 โ€”
Gabapentin Gabapentin 17 197 $113.68 โ€”
Omeprazole Omeprazole 14 378 $124.14 โ€”
Losartan Potassium Losartan Potassium 12 336 $91.40 โ€”
Isosorbide Mononitrate Er Isosorbide Mononitrate 11 77 $46.72 โ€”
Simvastatin Simvastatin 11 77 $52.00 โ€”
Levothyroxine Sodium Levothyroxine Sodium 11 330 $174.35 โ€”
Pantoprazole Sodium Pantoprazole Sodium 11 77 $48.59 โ€”
Memantine Hcl Memantine Hcl 11 294 $332.46 โ€”
Namzaric Memantine Hcl/Donepezil Hcl 11 77 $1,562.41 โ€”

Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES IL 036148031

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.

General Practice

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES OK 33133

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and 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

PRACTITIONER - GENERAL PRACTICE

Medicare Enrollment ID

I20181029001802

Enrollment State Jurisdiction

OK

PECOS Control ID

3072829993

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Secondary Practice Locations

1111 S Saint Louis Ave

Tulsa, OK 741205440

Phone: 9186194726

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

8 listed
Dr. Samer Bakhos , MD

Family Medicine

NPI 1194997338

Doctor of Medicine (M.D.)

Angel Bowden , AGNP

Nurse Practitioner - Gerontology

NPI 1619567666

Adult-Gerontology Nurse Practitioner

Chelsey Byergo , NP

Nurse Practitioner - Family

NPI 1528631280

Nurse Practitioner

Heather Cook-Sinden , NP

Nurse Practitioner - Gerontology

NPI 1154886919

Nurse Practitioner

Dr. Luis Domenech , MD

Family Medicine

NPI 1275694242

Doctor of Medicine (M.D.)

Jeannie Knotts , NP

Nurse Practitioner - Family

NPI 1457704983

Nurse Practitioner

Career & Practice History Timeline

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

15 Historical Events
๐Ÿ“
Updated Practice Location February 22, 2019

Registered at 1251 COLLEGE AVE, ALTON, IL 620026735 (Tel: 8009799595)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 22, 2019

Internal Medicine (license number reported to NPPES: IL 036148031)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2018

General Practice (license number reported to NPPES: OK 33133)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 09, 2018

Emergency Medicine (license number reported to NPPES: OK 33133)

โœ…
NPI Profile Active May 03, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location May 03, 2017

Registered at 1111 S SAINT LOUIS AVE, TULSA, OK 741205440 (Tel: 9186194726)

๐Ÿ“
Updated Business Mailing Address May 03, 2017

Registered at 16261 DRAKE RD, STRONGSVILLE, OH 441367303 (Tel: 4405707079)

๐Ÿ‘ค
Provider Name / Credentials Updated May 03, 2017

Recorded as ERIC LEE, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 03, 2017

Emergency Medicine (license number reported to NPPES: MI 4301108479)

โœ…
NPI Profile Active July 20, 2015

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 20, 2015

Registered at 100 MICHIGAN ST NE, GRAND RAPIDS, MI 495032560 (Tel: 6163911774)

๐Ÿ“
Business Mailing Address (Initial Record) July 20, 2015

Registered at 317 LAFAYETTE AVE NE, #1, GRAND RAPIDS, MI 495035618 (Tel: 4405707079)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 20, 2015

Recorded as ERIC LEE, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2015

Emergency Medicine (license number reported to NPPES: MI 4301108479)

๐ŸŸข
Initial NPI Registration & Enumeration July 20, 2015

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1306221346
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 20, 2015
Last Update: February 22, 2019
Sole Proprietor: Yes

Other Internal Medicine Providers in Alton

All Internal Medicine Providers in Alton

Mailing Address

16261 Drake Rd

Strongsville, OH 441367303

Phone: 4405707079

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.