Active NPI 1144240094 Individual Practitioner Male Practitioner

Dr. Darren G Gregory , MD

Ophthalmology • Aurora, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Darren Gregory, MD is a certified Ophthalmology practicing in Aurora, CO. With approximately 31 years of clinical experience since completing medical education in 1995, Dr. Gregory delivers high-quality medical care to the local community at 1675 URSULA ST.

Dr. Gregory is affiliated with University Physicians Incorporated and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient problem focused exam of visual system, closure of tear duct opening using plug. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1675 Ursula St
Mail Stop F.731, Box 6510

Aurora, CO 800457402

Telephone 7208482500

Fax 7208485014

Associated Practice Facility / Clinic

🏢 University Physicians Incorporated Facility NPI 1962461889

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Aurora, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +9.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

19 Specialists

Practicing in Aurora, CO (361 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

81.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gregory (31 Years) 31 Yrs

Aurora Specialty Average (21.6 Years) 21.6 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
92014 Established patient complete exam of visual system	269	231	$403.00	$74.92
92012 Established patient problem focused exam of visual system	221	163	$267.00	$49.66
68761 Closure of tear duct opening using plug	94	52	$796.88	$136.41
92136 Measurement of corneal curvature and depth of eye	24	17	$157.00	$29.91
92004 New patient complete exam of visual system	24	24	$500.00	$92.78
92083 Exam of visual field with extended testing	18	18	$142.00	$26.60
92133 Imaging of optic nerve	16	16	$142.00	$21.19
66821 Removal of recurring cataract in lens capsule using a laser	14	13	$1580.00	$315.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	281	176	$267.00	$51.11
92014 Established patient complete exam of visual system	250	220	$403.00	$77.07
68761 Closure of tear duct opening using plug	71	49	$626.15	$122.99
92136 Measurement of corneal curvature and depth of eye	44	28	$157.00	$30.81
92004 New patient complete exam of visual system	30	30	$500.00	$95.55
66982 Complex removal of cataract with insertion of prosthetic lens	22	17	$5074.00	$757.71
66984 Removal of cataract with insertion of lens	21	15	$3657.00	$553.78
66821 Removal of recurring cataract in lens capsule using a laser	14	12	$1580.00	$306.37
92083 Exam of visual field with extended testing	11	11	$142.00	$27.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	391	221	$267.00	$52.00
92014 Established patient complete exam of visual system	262	230	$403.00	$78.16
68761 Closure of tear duct opening using plug	57	51	$619.68	$121.55
92136 Measurement of corneal curvature and depth of eye	49	31	$157.00	$31.13
92004 New patient complete exam of visual system	39	39	$500.00	$97.31
66984 Removal of cataract with insertion of lens	27	16	$3657.00	$557.62
66982 Complex removal of cataract with insertion of prosthetic lens	22	15	$5131.66	$764.43
92002 New patient problem focused exam of visual system	13	13	$244.00	$47.79
66821 Removal of recurring cataract in lens capsule using a laser	11	11	$1580.00	$322.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	477	237	$267.00	$52.60
92014 Established patient complete exam of visual system	301	265	$403.00	$79.08
92004 New patient complete exam of visual system	72	72	$500.00	$98.42
92136 Measurement of corneal curvature and depth of eye	53	37	$157.00	$31.43
68761 Closure of tear duct opening using plug	44	36	$609.00	$121.94
66984 Removal of cataract with insertion of lens	29	21	$3657.00	$561.50
92071 Fitting of contact lens for treatment of eye surface disease	27	11	$169.00	$33.44
66982 Complex removal of cataract with insertion of prosthetic lens	24	20	$5074.00	$768.66
66821 Removal of recurring cataract in lens capsule using a laser	23	19	$1580.00	$320.18
92002 New patient problem focused exam of visual system	17	17	$244.00	$48.27
92083 Exam of visual field with extended testing	13	13	$142.00	$27.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	277	151	$267.00	$53.43
92014 Established patient complete exam of visual system	217	198	$403.00	$80.65
92004 New patient complete exam of visual system	45	45	$500.00	$98.60
68761 Closure of tear duct opening using plug	35	25	$626.40	$119.49
92136 Measurement of corneal curvature and depth of eye	33	26	$157.00	$31.93
66821 Removal of recurring cataract in lens capsule using a laser	21	16	$1580.00	$312.64
66984 Removal of cataract with insertion of lens	19	15	$3657.00	$560.19
92083 Exam of visual field with extended testing	18	16	$142.00	$28.36
66982 Complex removal of cataract with insertion of prosthetic lens	18	15	$5074.00	$772.92
92133 Imaging of optic nerve	11	11	$142.00	$22.93
92002 New patient problem focused exam of visual system	11	11	$244.00	$48.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	255	154	$267.00	$53.16
92014 Established patient complete exam of visual system	205	181	$403.00	$80.49
92136 Measurement of corneal curvature and depth of eye	47	36	$157.00	$31.79
68761 Closure of tear duct opening using plug	40	21	$715.58	$111.54
92004 New patient complete exam of visual system	32	32	$500.00	$98.22
99213 Established patient office or other outpatient visit, typically 15 minutes	30	30	$203.00	$51.62
66984 Removal of cataract with insertion of lens	28	21	$3657.00	$650.67
68115 Removal of (over 1 centimeter) growth of sclera	19	14	$931.00	$177.14
66982 Complex removal of cataract with insertion of prosthetic lens	18	16	$5074.00	$808.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$310.14	$79.71
92083 Exam of visual field with extended testing	13	12	$142.00	$28.28
92133 Imaging of optic nerve	12	12	$142.00	$22.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	246	177	$208.97	$51.60
92014 Established patient complete exam of visual system	146	136	$431.11	$79.82
92012 Established patient problem focused exam of visual system	67	62	$305.51	$53.19
92136 Measurement of corneal curvature and depth of eye	44	34	$156.48	$29.05
68761 Closure of tear duct opening using plug	35	26	$1074.26	$160.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	31	$324.19	$79.25
66982 Complex removal of cataract with insertion of prosthetic lens	28	22	$5074.00	$758.13
66984 Removal of cataract with insertion of lens	19	15	$3657.00	$612.23
92004 New patient complete exam of visual system	18	18	$528.22	$97.17
66821 Removal of recurring cataract in lens capsule using a laser	13	13	$1598.92	$309.56
92025 Ct scan of cornea	11	11	$100.18	$17.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	313	208	$200.48	$49.78
92014 Established patient complete exam of visual system	141	130	$403.00	$77.84
92136 Measurement of corneal curvature and depth of eye	40	30	$156.00	$30.69
66984 Removal of cataract with insertion of lens	24	18	$3657.00	$627.43
92004 New patient complete exam of visual system	21	21	$500.00	$97.77
68761 Closure of tear duct opening using plug	21	19	$1015.00	$155.50
92012 Established patient problem focused exam of visual system	18	16	$267.00	$51.75
66982 Complex removal of cataract with insertion of prosthetic lens	16	14	$5074.00	$779.38

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CO 35514

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

95800549 (CO)

Hospital & Practice Group Affiliations

University Physicians Incorporated

1675 Aurora Ct, Aurora, CO 800452517

Phone: 7208480000

University Physicians Incorporated

1665 Aurora Ct, Aurora, CO 800452517

Phone: 7208480000

University Physicians Incorporated

13123 E 16th Ave, Aurora, CO 800457106

Phone: 7207771234

University Physicians Incorporated

1635 Aurora Ct, Aurora, CO 800452541

Phone: 7208480000

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Emily Mccourt , MD

Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist

NPI 1336303585

Doctor of Medicine (M.D.)

Dr. Sophie Liao , MD

Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery

NPI 1598965857

Doctor of Medicine (M.D.)

Dr. Alexandra Campbell , OD

Optometrist - Pediatrics

NPI 1669319356

Doctor of Optometry

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 04, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location December 04, 2012

Registered at 1675 URSULA ST, MAIL STOP F.731, BOX 6510, AURORA, CO 800457402 (Tel: 7208482500)

📍

Updated Business Mailing Address December 04, 2012

Registered at PO BOX 110429, AURORA, CO 800420429 (Tel: 3034937000)

👤

Provider Name / Credentials Updated December 04, 2012

Recorded as DARREN GREGORY, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 04, 2012

Ophthalmology (License #35514 in CO)

🟢

Initial NPI Registration & Enumeration July 20, 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: 1144240094

Entity Type:

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

Enumeration Date: July 20, 2006

Last Update: December 04, 2012

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 110429

Aurora, CO 800420429

Phone: 3034937000

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.