Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Samara Lynn Lewis , MD

Surgery โ€ข Topeka, KS

Active NPI 1962930438 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

823 Sw Mulvane St
Topeka, KS 666061764

Call 7853549591 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

823 Sw Mulvane St

Topeka, KS 666061764

Telephone 7853549591
Organization at the Same NPPES Address or Phone
Anesthesia Associates Of Topeka Pa Facility NPI 1518933837

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 2 distinct additional practice-address records in Oklahoma City, OK; Topeka, KS. See the list

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

CMS Doctors and Clinicians lists 1 group name: Cotton-O'Neil Clinic Revocable Trust. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Paul L Foster School Of Medicine, Texas Tech Univ

Graduation Year

2017

Medicare patients

133 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $10,767 in 2024

The total amount Medicare approved for these services in 2024. 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, 2024.

Paid by Medicare

About $8,525 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, 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, 2024.

30-day fills

42 standardized 30-day fills in 2024

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

$96 in 2024

The total cost of these prescriptions in 2024, 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, 2024.

Open Payments general payments, program year 2025

All general payments: $422.24 across 2 records.

By nature of payment

  • Food and Beverage: $422.24 across 2 records.

Reporting-company totals

  • INTUITIVE SURGICAL, INC.: $378.34 across 1 record.
  • HOLOGIC INC: $43.90 across 1 record.

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

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2017

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.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

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. Lewis 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. Lewis 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 Topeka and Kansas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 80% of clinicians listed under Surgery in Topeka, KS (2024, 14 clinicians with data). Median for this group: 378. Middle half: 293 to 415.

Fewer Medicare Part B services than 75% of clinicians listed under Surgery in Kansas (2024, 158 clinicians with data). Median for this group: 315. Middle half: 166 to 626.

Medicare-allowed amount

A lower Medicare-allowed amount than 90% of clinicians listed under Surgery in Topeka, KS (2024, 14 clinicians with data). Median for this group: $43,814. Middle half: $27,640 to $52,098.

A lower Medicare-allowed amount than 85% of clinicians listed under Surgery in Kansas (2024, 158 clinicians with data). Median for this group: $38,806. Middle half: $19,391 to $72,805.

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Surgery in Topeka, KS (2024, 14 clinicians with data). Median for this group: $32,797. Middle half: $20,853 to $40,395.

A lower Medicare payment amount than 80% of clinicians listed under Surgery in Kansas (2024, 158 clinicians with data). Median for this group: $29,757. Middle half: $14,415 to $55,660.

Medicare Part D prescriptions

Fewer Part D prescriptions than 90% of clinicians listed under Surgery in Topeka, KS (2024, 12 clinicians with data). Median for this group: 83. Middle half: 51 to 97.

Fewer Part D prescriptions than 70% of clinicians listed under Surgery in Kansas (2024, 181 clinicians with data). Median for this group: 77. Middle half: 37 to 148.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Surgery in Topeka, KS (2024, 12 clinicians with data). Median for this group: $494. Middle half: $259 to $1,472.

A lower Part D drug cost than 80% of clinicians listed under Surgery in Kansas (2024, 181 clinicians with data). Median for this group: $451. Middle half: $155 to $1,887.

18 active clinicians are listed under Surgery with a practice address in Topeka, KS (350 in Kansas).

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

Telehealth indicator in Topeka

27.8% of these 18 clinicians have the CMS telehealth indicator.

77.8% of these 18 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), 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 $422.24.

Manufacturer Payment Nature Product Type Amount ($)
INTUITIVE SURGICAL, INC.
Food and Beverage
In-kind items and services
Da Vinci Surgical System General $378.34
HOLOGIC INC
Food and Beverage
In-kind items and services
Magtrace General $43.90

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

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 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, 2024; 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
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
37 37 $183.81 $75.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
27 27 $249.14 $120.39
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
20 20 $133.22 $66.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
17 17 $192.97 $102.42
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
15 11 $130.20 $72.89
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
12 12 $78.00 $45.63

Source: CMS Part B by Provider and Service, 2024; 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 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 31 56 $63.60 26
Pantoprazole Sodium Pantoprazole Sodium 11 330 $32.06 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-07-10
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

License # reported to NPPES KS 04-49556

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.

Surgery

NUCC Taxonomy Code: 208600000X

License # reported to NPPES OK 32983

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.

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: Kansas State Medical Licensing Board.
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 SURGERY

Medicare Enrollment ID

I20240803000238

Enrollment State Jurisdiction

KS

PECOS Control ID

9830459106

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Cotton-O'neil Clinic Revocable Trust

2902 Sw Asbury Dr, Topeka, KS 666144466

Phone: 7853549591

Cotton-O'neil Clinic Revocable Trust

1704 Commercial Cir, Wamego, KS 665479690

Phone: 7854562207

Cotton-O'neil Clinic Revocable Trust

1500 Sw 10h Ave, Topeka, KS 666041301

Phone: 7853546000

Cotton-O'neil Clinic Revocable Trust

901 Sw Garfield Ave, Topeka, KS 666061670

Phone: 7853549591

Secondary Practice Locations

1500 Sw 10th Ave

Topeka, KS 666041301

Phone: 7853546000

800 Stanton L Young Blvd

Oklahoma City, OK 731045018

Phone: 4052716308

Clinicians Sharing This Practice Address or Phone

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

40 listed
Dr. Noor Addasi , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1447706171

Doctor of Medicine (M.D.)

Melissa Aeschliman , APRN

Nurse Practitioner - Primary Care

NPI 1487298352

Advanced Practice Registered Nurse

Dr. Muhammad Amin , MD

Psychiatry & Neurology - Neurology

NPI 1710592431

Doctor of Medicine (M.D.)

Sally Anderson , APRN

Nurse Practitioner - Family

NPI 1255739660

Advanced Practice Registered Nurse

Dr. Ekta Aneja , MD

Internal Medicine

NPI 1649653098

Doctor of Medicine (M.D.)

Michael Arntsen , PA-C

Physician Assistant

NPI 1831823301

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events
๐Ÿ“
Updated Practice Location June 04, 2025

Registered at 823 SW MULVANE ST, TOPEKA, KS 666061764 (Tel: 7853549591)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2024

Surgery (license number reported to NPPES: OK 32983)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 14, 2020

Emergency Medicine (license number reported to NPPES: OK 32983)

โœ…
NPI Profile Active May 30, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 30, 2017

Registered at 800 STANTON L YOUNG BLVD, OKLAHOMA CITY, OK 731045018 (Tel: 4052716308)

๐Ÿ“
Business Mailing Address (Initial Record) May 30, 2017

Registered at 8216 KARLA LN, OKLAHOMA CITY, OK 731324037 (Tel: 5757492030)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 30, 2017

Recorded as SAMARA LEWIS, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2017

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration May 30, 2017

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1962930438
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 30, 2017
Last Update: July 10, 2026
Sole Proprietor: No

Other Surgery Specialists in Topeka

All Surgery Specialists in Topeka

Mailing Address

8216 Karla Ln

Oklahoma City, OK 731324037

Phone: 5757492030

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.