Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Daniel Lawrence Feiler , MD

Ophthalmology โ€ข Lenexa, KS

Active NPI 1245572916 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

8600 Quivira Rd Ste 100
Lenexa, KS 662152857

Call 9138317400 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

8600 Quivira Rd Ste 100

Lenexa, KS 662152857

Telephone 9138317400
Fax 9138317409
Organization at the Same NPPES Address or Phone
Retina Associates Llc Facility NPI 1609818913

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

CMS Doctors and Clinicians lists 1 group name: Retina Associates Llc. 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

University Of Rochester School Of Medicine And Dentistry

Graduation Year

2013

Medicare patients

1,617 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 $7,069,229 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 $5,556,110 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

621 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

$13,410 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: $1,129.85 across 36 records.

By nature of payment

  • Food and Beverage: $1,129.85 across 36 records.

Reporting-company totals (3 largest of 7)

  • ANI Pharmaceuticals, Inc.: $405.39 across 12 records.
  • Regeneron Pharmaceuticals, Inc.: $255.31 across 5 records.
  • Apellis Pharmaceuticals, Inc.: $228.00 across 4 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

Years since graduation

13 years (graduated 2013)

CMS Doctors and Clinicians data list 2013 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

2013

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. Feiler 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. Feiler 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 Lenexa and Kansas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 70% of clinicians listed under Ophthalmology in Lenexa, KS (2024, 12 clinicians with data). Median for this group: 35,882. Middle half: 23,897 to 45,346.

More Medicare Part B services than 95% of clinicians listed under Ophthalmology in Kansas (2024, 96 clinicians with data). Median for this group: 2,780. Middle half: 1,235 to 4,838.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Ophthalmology in Lenexa, KS (2024, 12 clinicians with data). Median for this group: $3,439,628. Middle half: $2,486,974 to $5,512,246.

A higher Medicare-allowed amount than 95% of clinicians listed under Ophthalmology in Kansas (2024, 96 clinicians with data). Median for this group: $350,177. Middle half: $120,538 to $688,474.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Ophthalmology in Lenexa, KS (2024, 12 clinicians with data). Median for this group: $2,697,509. Middle half: $1,949,794 to $4,340,842.

A higher Medicare payment amount than 95% of clinicians listed under Ophthalmology in Kansas (2024, 96 clinicians with data). Median for this group: $255,495. Middle half: $87,212 to $516,273.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Ophthalmology in Lenexa, KS (2024, 12 clinicians with data). Median for this group: 460. Middle half: 274 to 656.

Fewer Part D prescriptions than 75% of clinicians listed under Ophthalmology in Kansas (2024, 101 clinicians with data). Median for this group: 1,002. Middle half: 429 to 1,924.

Part D drug cost

Close to the middle for clinicians listed under Ophthalmology in Lenexa, KS (2024, 12 clinicians with data). Median for this group: $12,099. Middle half: $5,017 to $21,992.

A lower Part D drug cost than 75% of clinicians listed under Ophthalmology in Kansas (2024, 101 clinicians with data). Median for this group: $54,949. Middle half: $15,041 to $140,568.

12 active clinicians are listed under Ophthalmology with a practice address in Lenexa, KS (166 in Kansas).

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

Telehealth indicator in Lenexa

0% of these 12 clinicians have the CMS telehealth indicator.

100% of these 12 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): 36 records totaling $1,129.85.

Manufacturer Payment Nature Product Type Amount ($)
Apellis Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Syfovre General $146.23
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $145.08
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
PURIFIED CORTROPHIN GEL General $112.50
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $30.92
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $30.68
Apellis Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Syfovre General $30.68
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $29.33
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $29.26
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $28.77
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $28.75
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $28.61
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
PURIFIED CORTROPHIN GEL General $27.05
Apellis Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Syfovre General $26.74
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $26.28
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $25.93
ABBVIE INC.
Food and Beverage
In-kind items and services
OZURDEX General $25.67
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EYLEA HD General $24.77
Genentech, Inc.
Food and Beverage
In-kind items and services
Vabysmo General $24.74
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
ILUVIEN General $24.66
Apellis Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
Syfovre General $24.35
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
PURIFIED CORTROPHIN GEL General $23.20
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
YUTIQ General $22.58
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
YUTIQ General $22.33
Harrow Eye, LLC
Food and Beverage
In-kind items and services
IHEEZO General $20.79
ABBVIE INC.
Food and Beverage
In-kind items and services
OZURDEX General $20.43

(top 25 shown)

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
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“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, 2017โ€“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
J2777 Injection, faricimab-svoa, 0.1 mg
22,922 72 $117.00 $34.35
J0178 Injection, aflibercept, 1 mg
5,480 469 $1848.99 $823.06
92134 Imaging of retina
4,158 1,409 $100.00 $35.80
67028 Injection of drug into eye
2,867 596 $700.00 $124.20
J2781 Injection, pegcetacoplan, intravitreal, 1 mg
1,950 20 $435.00 $146.90
92014 Established patient complete exam of visual system
1,417 982 $225.00 $122.13
J2782 Injection, avacincaptad pegol, 0.1 mg
1,220 15 $313.00 $108.10
92250 Photography of the retina
577 459 $125.00 $34.74
J0177 Injection, aflibercept hd, 1 mg
536 23 $1000.00 $332.53
J7312 Injection, dexamethasone, intravitreal implant, 0.1 mg
532 31 $429.00 $202.35
J2778 Injection, ranibizumab, 0.1 mg
340 13 $800.00 $163.71
92004 New patient complete exam of visual system
252 252 $200.00 $144.01
92235 Exam of retinal blood vessels using a special camera after injection of a dye
242 235 $200.00 $154.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
206 184 $200.00 $125.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
184 184 $250.00 $162.41
J3590 Unclassified biologics
91 38 $3315.93 $1049.81
76512 2d ultrasound scan of eye tissue and structures
56 35 $225.00 $47.08
67145 Photocoagulation treatment to prevent detachment of retina
48 40 $1912.50 $241.97
J9035 Injection, bevacizumab, 10 mg
36 22 $250.00 $70.30
67228 Destruction of leaking blood vessels of retina using laser
23 15 $1000.00 $323.16
67041 Removal of membrane of retina
18 18 $3000.00 $1128.59
67042 Removal of membrane of retina with removal of internal limiting membrane of retina
15 15 $3000.00 $1123.25
67036 Removal of eye fluid (vitreous) between lens and retina
14 13 $3000.00 $873.75
92012 Established patient problem focused exam of visual system
14 14 $150.00 $86.99
67108 Repair of detached retina with drainage and removal of eye fluid between lens and retina
12 11 $3600.00 $1153.98

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
Prednisolone Acetate Prednisolone Acetate 142 4,291 $4,584.37 107
Ofloxacin Ofloxacin 97 2,120 $1,053.02 87
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 52 4,223 $900.91 31
Difluprednate Difluprednate 44 1,411 $5,431.69 26
Timolol Maleate Timolol Maleate 32 1,893 $134.23 12
Brimonidine Tartrate Brimonidine Tartrate 19 878 $371.27 13
Latanoprost Latanoprost 14 782 $164.40 โ€”
Atropine Sulfate Atropine Sulfate 12 454 $409.85 โ€”
Moxifloxacin Moxifloxacin Hcl 11 91 $360.31 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: 2022-09-01
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES KS 04-41934

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES MO 2019008671

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES IA MD-44129

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

License # reported to NPPES KS 04-41934

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Ophthalmology - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

License # reported to NPPES IA MD-44129

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Ophthalmology - Retina Specialist

NUCC Taxonomy Code: 207WX0107X

License # reported to NPPES MO 2019008671

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
200081395 (MO)
Medicaid ID
201264700A (KS)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20190812000512

Enrollment State Jurisdiction

MO

PECOS Control ID

8022248608

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

Retina Associates Llc

1401 S Main St, Ottawa, KS 660673528

Phone: 9138317400

Retina Associates Llc

1015 Iowa St, Lawrence, KS 660441838

Phone: 9138317400

Retina Associates Llc

2200 Harvard Rd, Lawrence, KS 660492611

Phone: 9138317400

Retina Associates Llc

8600 Quivira Rd, Lenexa, KS 662152857

Phone: 9138317400

Retina Associates Llc

6001 Sw 6th Ave, Topeka, KS 666151004

Phone: 7852712200

Clinicians Sharing This Practice Address or Phone

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

11 listed
NPI 1073510962

Doctor of Medicine (M.D.)

NPI 1790999654

Doctor of Medicine (M.D.)

NPI 1366775405

Doctor of Medicine (M.D.)

NPI 1275579567

Doctor of Medicine (M.D.)

Dr. David Dyer , MD

Ophthalmology

NPI 1518994631

Doctor of Medicine (M.D.)

Michael Ellis

Ophthalmology

NPI 1598127243

Career & Practice History Timeline

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

18 Historical Events
๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 11, 2022

Ophthalmology (license number reported to NPPES: MO 2019008671)

๐Ÿ“
Updated Practice Location September 16, 2021

Registered at 8600 QUIVIRA RD STE 100, LENEXA, KS 662152857 (Tel: 9138317400)

๐Ÿ“
Updated Business Mailing Address September 16, 2021

Registered at 8600 QUIVIRA RD STE 100, LENEXA, KS 662152857 (Tel: 9138317400)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 16, 2021

Ophthalmology (license number reported to NPPES: KS 04-41934)

๐Ÿ“
Updated Practice Location November 06, 2019

Registered at 9301 WEST 74TH STREET, SUITE 210, SHAWNEE MISSION, KS 662042235 (Tel: 9138317400)

๐Ÿ“
Updated Business Mailing Address November 06, 2019

Registered at 9301 WEST 74TH STREET, SUITE 210, SHAWNEE MISSION, KS 662042235 (Tel: 9138317400)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 06, 2019

Ophthalmology (license number reported to NPPES: MO 2019008671)

โœ…
NPI Profile Active June 22, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Practice Location June 22, 2017

Registered at 200 HAWKINS DR DEPT OF, IOWA CITY, IA 522421009 (Tel: (319) 356-4674)

๐Ÿ“
Updated Business Mailing Address June 22, 2017

Registered at 200 HAWKINS DR DEPT OF OPHTHALMOLOGY, IOWA CITY, IA 522421009 (Tel: 3193564674)

๐Ÿ‘ค
Provider Name / Credentials Updated June 22, 2017

Recorded as DANIEL FEILER, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 22, 2017

Ophthalmology (license number reported to NPPES: IA MD-44129)

โœ…
NPI Profile Active August 08, 2014

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 08, 2014

Registered at 9500 EUCLID AVE # I-13, COLE EYE INSTITUTE, CLEVELAND CLINIC, CLEVELAND, OH 441950001 (Tel: 2164453839)

๐Ÿ“
Business Mailing Address (Initial Record) August 08, 2014

Registered at 9500 EUCLID AVE # I-13, COLE EYE INSTITUTE, CLEVELAND CLINIC, CLEVELAND, OH 441950001 (Tel: 2164453839)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 08, 2014

Recorded as DANIEL FEILER, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2014

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration March 20, 2013

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1245572916
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 20, 2013
Last Update: September 01, 2022
Sole Proprietor: No

Other Ophthalmology Specialists in Lenexa

All Ophthalmology Specialists in Lenexa

Mailing Address

8600 Quivira Rd Ste 100

Lenexa, KS 662152857

Phone: 9138317400

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.