Active NPI 1063448405 Individual Practitioner Male Practitioner

Dr. Blake Norton Geren , MD

Ophthalmology • Fort Smith, AR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Blake Geren, MD is a certified Ophthalmology practicing in Fort Smith, AR. With approximately 23 years of clinical experience since graduating from University Of Arkansas College Of Medicine in 2003, Dr. Geren delivers high-quality medical care to the local community at 7901 DALLAS ST.

Dr. Geren is affiliated with Eye Group, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, 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

7901 Dallas St

Fort Smith, AR 729034281

Telephone 4797828892

Fax 4797828840

Associated Practice Facility / Clinic

🏢 Eye Group, Llc Facility NPI 1154394617

Medicare Profile & Education

Medical School

University Of Arkansas College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Fort Smith, AR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs -3.3 yrs vs City Avg

City Avg: 26.3 Yrs

State Avg: 29.8 Yrs

Regional Practice Density

10 Specialists

Practicing in Fort Smith, AR (156 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Geren (23 Years) 23 Yrs

Fort Smith Specialty Average (26.3 Years) 26.3 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	1,138	1,101	$175.00	$111.66
99213 Established patient office or other outpatient visit, typically 15 minutes	702	443	$96.00	$81.34
92083 Exam of visual field with extended testing	343	328	$126.00	$55.06
92133 Imaging of optic nerve	280	277	$112.00	$32.12
66821 Removal of recurring cataract in lens capsule using a laser	220	145	$550.00	$273.16
76519 Ultrasound of eye for determination of lens power	180	123	$187.00	$48.20
66984 Removal of cataract with insertion of lens	174	97	$1900.29	$441.29
92134 Imaging of retina	125	119	$112.00	$35.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	99	91	$145.00	$115.13
92004 New patient complete exam of visual system	95	95	$230.00	$133.53
76514 Ultrasound scan of cornea to determine thickness	77	76	$58.00	$9.53
92012 Established patient problem focused exam of visual system	75	73	$120.00	$79.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$224.00	$150.08
92250 Photography of the retina	30	29	$130.00	$31.79
92020 Examination of cornea and iris using lens device and slit lamp	26	26	$57.00	$24.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	889	868	$175.00	$114.47
99213 Established patient office or other outpatient visit, typically 15 minutes	588	410	$96.00	$82.53
92083 Exam of visual field with extended testing	275	264	$126.00	$55.82
66984 Removal of cataract with insertion of lens	259	114	$1617.37	$347.66
76519 Ultrasound of eye for determination of lens power	214	131	$187.00	$45.13
92133 Imaging of optic nerve	214	212	$112.00	$33.01
66821 Removal of recurring cataract in lens capsule using a laser	155	109	$550.00	$278.46
92004 New patient complete exam of visual system	140	140	$230.00	$135.48
92134 Imaging of retina	82	74	$112.00	$36.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	77	$145.00	$115.50
76514 Ultrasound scan of cornea to determine thickness	51	51	$58.00	$9.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	46	42	$58.00	$51.41
92250 Photography of the retina	33	33	$130.00	$32.19
92020 Examination of cornea and iris using lens device and slit lamp	28	28	$57.00	$25.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$224.00	$148.77
92012 Established patient problem focused exam of visual system	11	11	$120.00	$81.43
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$98.00	$65.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	686	665	$175.00	$114.84
99213 Established patient office or other outpatient visit, typically 15 minutes	593	382	$96.00	$83.14
92083 Exam of visual field with extended testing	221	215	$126.00	$55.56
92133 Imaging of optic nerve	161	159	$112.00	$33.13
92004 New patient complete exam of visual system	152	152	$230.00	$136.79
76519 Ultrasound of eye for determination of lens power	143	91	$187.00	$47.09
66821 Removal of recurring cataract in lens capsule using a laser	143	95	$550.00	$281.18
66984 Removal of cataract with insertion of lens	126	76	$1975.00	$494.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	73	$145.00	$118.94
92134 Imaging of retina	74	69	$112.00	$36.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	42	37	$58.00	$51.62
76514 Ultrasound scan of cornea to determine thickness	40	40	$58.00	$10.03
92250 Photography of the retina	33	30	$130.00	$33.58
92020 Examination of cornea and iris using lens device and slit lamp	26	26	$57.00	$26.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$224.00	$154.67
92012 Established patient problem focused exam of visual system	16	15	$120.00	$81.41
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$98.00	$66.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	672	660	$175.00	$116.10
99213 Established patient office or other outpatient visit, typically 15 minutes	604	398	$96.00	$83.94
92083 Exam of visual field with extended testing	214	209	$126.00	$56.86
66821 Removal of recurring cataract in lens capsule using a laser	197	125	$550.00	$285.60
76519 Ultrasound of eye for determination of lens power	181	113	$187.00	$48.70
66984 Removal of cataract with insertion of lens	168	98	$1975.00	$500.10
92133 Imaging of optic nerve	159	158	$112.00	$33.97
92004 New patient complete exam of visual system	155	155	$230.00	$138.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	140	133	$145.00	$120.82
92250 Photography of the retina	73	72	$130.00	$33.95
92134 Imaging of retina	66	59	$112.00	$36.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	49	$58.00	$51.76
76514 Ultrasound scan of cornea to determine thickness	51	51	$57.29	$10.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$224.00	$154.61
92020 Examination of cornea and iris using lens device and slit lamp	37	37	$57.00	$25.11
92012 Established patient problem focused exam of visual system	26	26	$120.00	$82.40
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$98.00	$67.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	680	657	$175.00	$116.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	259	197	$58.00	$41.63
99213 Established patient office or other outpatient visit, typically 15 minutes	236	198	$96.00	$69.76
92083 Exam of visual field with extended testing	187	180	$121.70	$56.94
92004 New patient complete exam of visual system	146	146	$230.00	$140.22
66821 Removal of recurring cataract in lens capsule using a laser	145	99	$550.00	$287.18
92250 Photography of the retina	127	125	$130.00	$40.60
92012 Established patient problem focused exam of visual system	117	112	$120.00	$81.52
76519 Ultrasound of eye for determination of lens power	105	76	$187.00	$48.47
66984 Removal of cataract with insertion of lens	101	65	$1975.00	$507.39
92134 Imaging of retina	69	63	$112.00	$37.51
92133 Imaging of optic nerve	41	40	$112.00	$34.05
92020 Examination of cornea and iris using lens device and slit lamp	22	22	$57.00	$26.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$145.00	$101.30
76514 Ultrasound scan of cornea to determine thickness	18	18	$57.00	$10.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$196.00	$130.17
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$98.00	$70.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	841	794	$175.00	$116.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	570	347	$58.00	$41.30
92083 Exam of visual field with extended testing	222	211	$120.19	$58.11
92004 New patient complete exam of visual system	179	179	$230.00	$141.32
66821 Removal of recurring cataract in lens capsule using a laser	163	109	$550.00	$288.54
76519 Ultrasound of eye for determination of lens power	156	102	$187.00	$48.67
66984 Removal of cataract with insertion of lens	137	81	$1975.00	$599.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	99	$145.00	$101.88
99213 Established patient office or other outpatient visit, typically 15 minutes	87	84	$96.00	$68.93
92134 Imaging of retina	76	71	$112.00	$38.05
92133 Imaging of optic nerve	32	31	$112.00	$33.62
92250 Photography of the retina	26	26	$130.00	$45.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$196.00	$136.79
76514 Ultrasound scan of cornea to determine thickness	23	23	$57.22	$11.05
92012 Established patient problem focused exam of visual system	16	16	$120.00	$81.97
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$98.00	$67.42
92020 Examination of cornea and iris using lens device and slit lamp	13	13	$57.00	$26.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	787	740	$175.00	$115.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	464	293	$58.00	$39.93
92083 Exam of visual field with extended testing	226	213	$120.21	$57.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	178	168	$145.00	$100.26
92004 New patient complete exam of visual system	164	164	$230.00	$137.75
76519 Ultrasound of eye for determination of lens power	158	97	$187.00	$51.34
99213 Established patient office or other outpatient visit, typically 15 minutes	158	142	$96.00	$67.18
66984 Removal of cataract with insertion of lens	152	89	$1975.00	$589.99
66821 Removal of recurring cataract in lens capsule using a laser	142	98	$550.00	$285.70
92134 Imaging of retina	107	92	$112.00	$37.74
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	38	$196.00	$132.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$224.00	$146.56
76514 Ultrasound scan of cornea to determine thickness	31	31	$55.68	$12.65
92020 Examination of cornea and iris using lens device and slit lamp	23	23	$57.00	$23.32
92133 Imaging of optic nerve	20	20	$112.00	$34.73
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$98.00	$69.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	988	881	$145.00	$95.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	627	368	$58.00	$38.24
92083 Exam of visual field with extended testing	251	231	$120.07	$55.84
76519 Ultrasound of eye for determination of lens power	228	144	$187.00	$52.16
66984 Removal of cataract with insertion of lens	209	124	$1975.00	$563.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	200	200	$224.00	$145.45
99213 Established patient office or other outpatient visit, typically 15 minutes	196	173	$96.00	$64.54
92134 Imaging of retina	128	100	$112.00	$35.74
66821 Removal of recurring cataract in lens capsule using a laser	112	80	$550.00	$272.17
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	58	58	$196.00	$129.77
92133 Imaging of optic nerve	42	39	$112.00	$33.16
99202 New patient office or other outpatient visit, typically 20 minutes	30	30	$98.00	$66.19
76514 Ultrasound scan of cornea to determine thickness	29	29	$58.00	$12.66
92014 Established patient complete exam of visual system	24	24	$175.00	$109.70
92020 Examination of cornea and iris using lens device and slit lamp	20	20	$57.00	$24.08

Medical Specialties & State Licenses

CMS Verified: 2019-12-17

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License AR E5157

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

200115630A (OK)

Medicaid State Provider ID

164798001 (AR)

Commercial Insurance / Payer ID Railroad Medicare

CQ2484

Commercial Insurance / Payer ID Railroad Medicare

P00419389 (AR)

Hospital & Practice Group Affiliations

Eye Group, Llc

7901 Dallas St, Fort Smith, AR 729034281

Phone: 4797828892

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Morgan Yandell , OD

Optometrist

NPI 1366127318

Doctor of Optometry

Dr. Robert Knox , MD

Ophthalmology

NPI 1467424374

Doctor of Medicine (M.D.)

Dr. Kenneth Wallace , MD

Specialist

NPI 1598737405

Doctor of Medicine (M.D.)

Dr. Gary Felker , MD

Specialist

NPI 1619949500

Doctor of Medicine (M.D.)

Dr. Claire Price , MD

Ophthalmology

NPI 1841262730

Doctor of Medicine (M.D.)

Dr. Randel Saylor , MD

Ophthalmology

NPI 1952373540

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address December 17, 2019

Registered at 7901 DALLAS ST, FORT SMITH, AR 729034281 (Tel: 4797828892)

📍

Updated Practice Location February 27, 2019

Registered at 7901 DALLAS ST, FORT SMITH, AR 729034281 (Tel: 4797828892)

✅

NPI Profile Active December 17, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location December 17, 2013

Registered at 3000 ROGERS AVE, FORT SMITH, AR 729014232 (Tel: 4797828892)

📍

Updated Business Mailing Address December 17, 2013

Registered at 3000 ROGERS AVE, FORT SMITH, AR 729014232 (Tel: 4797828892)

👤

Provider Name / Credentials Updated December 17, 2013

Recorded as BLAKE GEREN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 17, 2013

Ophthalmology (License #E5157 in AR)

🟢

Initial NPI Registration & Enumeration June 25, 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: 1063448405

Entity Type:

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

Enumeration Date: June 25, 2006

Last Update: December 17, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7901 Dallas St

Fort Smith, AR 729034281

Phone: 4797828892

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.