Active NPI 1285660902 Individual Practitioner Female Practitioner

Dr. Ann U Madden , OD

Optometrist • Warsaw, IN

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Ann Madden, OD is a registered Optometrist practitioner in Warsaw, IN. With approximately 26 years of clinical practice since graduating from Indiana University - School Of Optometry in 2000, Dr. Madden provides healthcare services at the registered practice location at 2251 DUBOIS DR.

Dr. Madden is affiliated with Grossnickle Eye Center Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2251 Dubois Dr

Warsaw, IN 465803212

Telephone 5742692777

Fax 5743714697

Associated Practice Facility / Clinic

🏢 Grossnickle Eye Center, Inc. Facility NPI 1265436125

Medicare Profile & Education

Medical School

Indiana University - School Of Optometry

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Warsaw, IN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs -0.2 yrs vs City Avg

City Avg: 26.2 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

15 Specialists

Practicing in Warsaw, IN (1644 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

40.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Madden (26 Years) 26 Yrs

Warsaw Specialty Average (26.2 Years) 26.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	744	510	$100.00	$86.58
92133 Imaging of optic nerve	175	168	$105.14	$30.71
92083 Exam of visual field with extended testing	163	156	$140.83	$56.42
92134 Imaging of retina	151	127	$109.04	$36.38
83861 Microfluid analysis of tears	80	33	$35.00	$21.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	69	$150.00	$122.32
83516 Analysis of substance using immunoassay technique	54	23	$30.00	$11.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$150.00	$105.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$55.00	$53.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	847	556	$100.00	$84.83
92134 Imaging of retina	222	163	$111.44	$36.84
83516 Analysis of substance using immunoassay technique	166	59	$30.00	$11.30
92083 Exam of visual field with extended testing	162	152	$143.58	$55.99
92133 Imaging of optic nerve	157	154	$106.40	$31.12
83861 Microfluid analysis of tears	156	56	$35.00	$22.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	93	$150.00	$120.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$150.00	$103.95
76514 Ultrasound scan of cornea to determine thickness	23	23	$50.00	$10.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$200.00	$156.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	858	579	$100.00	$85.98
92134 Imaging of retina	222	176	$111.10	$37.03
83516 Analysis of substance using immunoassay technique	189	60	$30.00	$11.29
83861 Microfluid analysis of tears	189	60	$35.00	$21.82
92083 Exam of visual field with extended testing	171	163	$143.54	$56.27
92133 Imaging of optic nerve	163	155	$106.72	$31.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	90	$150.00	$121.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	82	82	$150.00	$105.65
76514 Ultrasound scan of cornea to determine thickness	23	23	$50.00	$10.19
65778 Insertion of amniotic membrane to eye surface	21	13	$2500.00	$1276.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$200.00	$158.40
92201 Extended exam of the back part of the eye with retinal drawing	12	11	$50.00	$23.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	759	529	$100.00	$87.06
83861 Microfluid analysis of tears	233	73	$35.00	$22.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	222	165	$150.00	$123.85
92134 Imaging of retina	183	141	$112.13	$38.04
83516 Analysis of substance using immunoassay technique	167	65	$30.00	$11.53
92133 Imaging of optic nerve	158	151	$106.93	$32.31
92083 Exam of visual field with extended testing	146	132	$141.99	$56.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	81	81	$150.00	$106.78
76514 Ultrasound scan of cornea to determine thickness	30	30	$50.00	$10.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$200.00	$160.03
65778 Insertion of amniotic membrane to eye surface	13	11	$2500.00	$1365.34
92250 Photography of the retina	12	12	$140.00	$36.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	802	515	$100.00	$71.52
83861 Microfluid analysis of tears	198	57	$35.00	$22.35
83516 Analysis of substance using immunoassay technique	194	58	$30.00	$11.46
92133 Imaging of optic nerve	145	139	$105.41	$31.80
92134 Imaging of retina	140	112	$110.68	$37.63
92083 Exam of visual field with extended testing	125	114	$144.28	$57.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	66	66	$150.00	$102.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	35	$150.00	$104.51
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$100.00	$72.16
76514 Ultrasound scan of cornea to determine thickness	13	13	$50.00	$9.99
92020 Examination of cornea and iris using lens device and slit lamp	12	12	$50.00	$26.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,006	596	$100.00	$70.44
83516 Analysis of substance using immunoassay technique	299	80	$30.00	$12.55
83861 Microfluid analysis of tears	278	77	$35.00	$22.03
92134 Imaging of retina	162	121	$110.77	$37.77
92133 Imaging of optic nerve	147	145	$108.61	$33.04
92083 Exam of visual field with extended testing	129	120	$146.16	$59.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$150.00	$102.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	32	$150.00	$100.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	20	$55.00	$42.64
99202 New patient office or other outpatient visit, typically 20 minutes	20	20	$100.00	$72.30
76514 Ultrasound scan of cornea to determine thickness	19	19	$50.00	$11.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,212	717	$100.00	$68.56
83516 Analysis of substance using immunoassay technique	267	88	$30.00	$13.96
83861 Microfluid analysis of tears	257	85	$35.00	$22.03
92134 Imaging of retina	217	133	$114.12	$39.02
92133 Imaging of optic nerve	172	163	$111.05	$33.90
92083 Exam of visual field with extended testing	144	124	$148.96	$59.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	97	97	$150.00	$100.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	28	$150.00	$101.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	27	$55.00	$41.05
76514 Ultrasound scan of cornea to determine thickness	21	21	$50.00	$13.67
92250 Photography of the retina	17	14	$115.29	$43.34
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$100.00	$70.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,204	724	$100.00	$68.45
83516 Analysis of substance using immunoassay technique	280	113	$30.00	$15.50
83861 Microfluid analysis of tears	268	110	$35.00	$22.21
92134 Imaging of retina	257	150	$114.40	$38.42
92133 Imaging of optic nerve	171	164	$114.56	$34.44
92083 Exam of visual field with extended testing	150	138	$150.00	$60.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	132	132	$150.00	$100.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	33	$150.00	$101.42
76514 Ultrasound scan of cornea to determine thickness	28	27	$50.00	$13.29
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$100.00	$70.34
92020 Examination of cornea and iris using lens device and slit lamp	15	15	$50.00	$25.58

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License IN 18003072A

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

201027750 (IN)

Commercial Insurance / Payer ID Railroad Medicare

P00442910

Hospital & Practice Group Affiliations

Grossnickle Eye Center Inc

2251 Dubois Dr, Warsaw, IN 465803212

Phone: 5742692777

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

17 Associated Practitioners

Dr. Dennis Miller , OD

Optometrist

NPI 1003819442

Doctor of Optometry

Dr. Paul Grossnickle , OD

Optometrist

NPI 1023011426

Doctor of Optometry

Dr. Matthew Ralstin , MD

Ophthalmology

NPI 1104088731

Doctor of Medicine (M.D.)

Dr. Steven Grossnickle , MD

Ophthalmology

NPI 1437152097

Doctor of Medicine (M.D.)

Dr. Colin Ridenour , MD

Ophthalmology

NPI 1457888430

Doctor of Medicine (M.D.)

Dr. Allison Pernic , MD

Ophthalmology

NPI 1497070957

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active June 13, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location June 13, 2012

Registered at 2251 DUBOIS DR, WARSAW, IN 465803212 (Tel: 5742692777)

📍

Updated Business Mailing Address June 13, 2012

Registered at 2251 DUBOIS DR, WARSAW, IN 465803212 (Tel: 5742692777)

👤

Provider Name / Credentials Updated June 13, 2012

Recorded as ANN MADDEN, OD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2012

Optometrist (License #18003072A in IN)

🟢

Initial NPI Registration & Enumeration June 24, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1285660902

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 24, 2006

Last Update: June 13, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2251 Dubois Dr

Warsaw, IN 465803212

Phone: 5742692777

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.