Active NPI 1942270145 Individual Practitioner Male Practitioner

Dr. Alan B Marks , MD

Ophthalmology • Manhasset, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alan Marks, MD is a certified Ophthalmology practicing in Manhasset, NY. With approximately 48 years of clinical experience since graduating from New York Medical College in 1978, Dr. Marks delivers high-quality medical care to the local community at 2110 NORTHERN BLVD.

Dr. Marks is affiliated with Long Island Eye Surgeons, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, photography of the retina, imaging of retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2110 Northern Blvd
Suite 208

Manhasset, NY 110303502

Telephone 5166275113

Fax 5163652817

Associated Practice Facility / Clinic

🏢 Long Island Eye Surgeons, Pc Facility NPI 1699892976

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Manhasset, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

48 Yrs +23.1 yrs vs City Avg

City Avg: 24.9 Yrs

State Avg: 32.5 Yrs

Regional Practice Density

17 Specialists

Practicing in Manhasset, NY (1980 Statewide)

Telehealth Adoption Rate

11.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

2.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marks (48 Years) 48 Yrs

Manhasset Specialty Average (24.9 Years) 24.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,950	1,652	$147.52	$146.35
92250 Photography of the retina	1,580	1,577	$43.61	$42.27
92134 Imaging of retina	890	740	$46.73	$45.74
99213 Established patient office or other outpatient visit, typically 15 minutes	524	421	$105.13	$103.52
92083 Exam of visual field with extended testing	342	319	$73.28	$73.16
92133 Imaging of optic nerve	318	301	$41.53	$39.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	163	163	$192.63	$191.03
66984 Removal of cataract with insertion of lens	131	97	$628.89	$607.44
92025 Ct scan of cornea	115	113	$43.13	$38.35
92136 Measurement of corneal curvature and depth of eye	106	106	$57.63	$53.36
66821 Removal of recurring cataract in lens capsule using a laser	33	31	$382.85	$384.20
92202 Extended exam of the back part of the eye with optic nerve drawing	33	32	$17.16	$17.21
92020 Examination of cornea and iris using lens device and slit lamp	28	26	$30.82	$30.92
92060 Exam to measure eye deviation and range of motion	24	24	$72.47	$72.72
68801 Dilation of tear drainage opening	18	18	$204.37	$160.24
67820 Removal of eyelashes using forceps	15	13	$22.46	$21.87
92286 Imaging of front third of eye using a special microscope	15	15	$44.67	$44.28
66982 Complex removal of cataract with insertion of prosthetic lens	14	12	$841.85	$844.82

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	2,030	1,688	$148.70	$145.17
92250 Photography of the retina	1,658	1,653	$44.55	$42.55
92134 Imaging of retina	863	699	$47.05	$45.54
99213 Established patient office or other outpatient visit, typically 15 minutes	508	395	$105.43	$102.92
92083 Exam of visual field with extended testing	376	336	$74.36	$71.43
92133 Imaging of optic nerve	331	311	$43.04	$39.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	165	165	$194.12	$191.29
66984 Removal of cataract with insertion of lens	132	95	$651.60	$602.82
92025 Ct scan of cornea	111	111	$42.19	$38.71
92136 Measurement of corneal curvature and depth of eye	107	107	$54.04	$53.58
92202 Extended exam of the back part of the eye with optic nerve drawing	45	44	$17.73	$17.30
66821 Removal of recurring cataract in lens capsule using a laser	33	30	$387.70	$384.04
92020 Examination of cornea and iris using lens device and slit lamp	26	26	$31.31	$31.02
68801 Dilation of tear drainage opening	18	17	$255.31	$153.74
92060 Exam to measure eye deviation and range of motion	16	15	$77.34	$71.37
92286 Imaging of front third of eye using a special microscope	13	13	$45.14	$44.27

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	2,038	1,688	$152.98	$149.93
92250 Photography of the retina	1,638	1,632	$46.45	$43.61
92134 Imaging of retina	817	643	$48.54	$47.29
99213 Established patient office or other outpatient visit, typically 15 minutes	460	344	$109.13	$107.00
92083 Exam of visual field with extended testing	374	339	$75.90	$73.97
92133 Imaging of optic nerve	352	327	$44.16	$41.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	219	219	$204.73	$198.94
66984 Removal of cataract with insertion of lens	107	80	$677.14	$640.67
92025 Ct scan of cornea	107	105	$44.02	$39.52
92136 Measurement of corneal curvature and depth of eye	103	103	$62.81	$57.43
92202 Extended exam of the back part of the eye with optic nerve drawing	67	64	$18.03	$18.03
66821 Removal of recurring cataract in lens capsule using a laser	39	35	$396.95	$397.22
92014 Established patient complete exam of visual system	36	36	$155.87	$141.64
83861 Microfluid analysis of tears	32	16	$22.50	$22.34
92020 Examination of cornea and iris using lens device and slit lamp	31	31	$32.30	$32.31
68801 Dilation of tear drainage opening	30	22	$162.40	$121.24
76514 Ultrasound scan of cornea to determine thickness	24	24	$14.18	$13.63
92060 Exam to measure eye deviation and range of motion	23	23	$73.63	$73.03
92286 Imaging of front third of eye using a special microscope	19	18	$46.52	$45.83
66982 Complex removal of cataract with insertion of prosthetic lens	18	15	$871.85	$872.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92250 Photography of the retina	1,584	1,573	$45.90	$44.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,068	1,056	$148.07	$146.95
92014 Established patient complete exam of visual system	889	886	$142.46	$141.26
92134 Imaging of retina	832	659	$46.13	$45.71
92012 Established patient problem focused exam of visual system	419	332	$100.15	$100.42
92083 Exam of visual field with extended testing	382	339	$72.43	$72.04
92133 Imaging of optic nerve	354	318	$42.13	$41.27
83861 Microfluid analysis of tears	256	128	$22.85	$22.13
99213 Established patient office or other outpatient visit, typically 15 minutes	248	212	$103.56	$104.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	163	163	$193.27	$194.13
92004 New patient complete exam of visual system	134	134	$168.64	$167.25
66984 Removal of cataract with insertion of lens	114	93	$622.78	$612.81
92025 Ct scan of cornea	103	103	$40.18	$40.51
92136 Measurement of corneal curvature and depth of eye	99	99	$60.49	$61.14
76514 Ultrasound scan of cornea to determine thickness	82	82	$13.63	$13.77
67820 Removal of eyelashes using forceps	50	16	$23.30	$23.56
66821 Removal of recurring cataract in lens capsule using a laser	50	42	$378.81	$382.99
92202 Extended exam of the back part of the eye with optic nerve drawing	49	49	$16.82	$16.98
92020 Examination of cornea and iris using lens device and slit lamp	47	45	$30.46	$30.78
92060 Exam to measure eye deviation and range of motion	37	37	$72.09	$69.18
66982 Complex removal of cataract with insertion of prosthetic lens	22	18	$829.57	$838.86
68801 Dilation of tear drainage opening	21	12	$108.67	$87.91
92002 New patient problem focused exam of visual system	20	20	$95.88	$96.59
65800 Removal of eye fluid	18	18	$134.91	$136.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	1,554	1,345	$149.98	$149.36
92250 Photography of the retina	1,123	1,113	$54.91	$54.00
92134 Imaging of retina	548	479	$49.34	$47.95
92012 Established patient problem focused exam of visual system	527	400	$105.12	$104.84
92083 Exam of visual field with extended testing	281	257	$77.10	$75.72
92133 Imaging of optic nerve	256	243	$44.61	$42.34
92202 Extended exam of the back part of the eye with optic nerve drawing	183	183	$18.69	$18.40
92004 New patient complete exam of visual system	179	179	$176.93	$176.96
92136 Measurement of corneal curvature and depth of eye	90	90	$75.91	$73.84
92025 Ct scan of cornea	87	87	$44.78	$40.31
66984 Removal of cataract with insertion of lens	80	72	$701.11	$638.91
76514 Ultrasound scan of cornea to determine thickness	38	38	$14.91	$14.07
92020 Examination of cornea and iris using lens device and slit lamp	25	25	$32.34	$32.64
92201 Extended exam of the back part of the eye with retinal drawing	23	23	$29.53	$28.79
66982 Complex removal of cataract with insertion of prosthetic lens	22	20	$899.16	$905.32
66821 Removal of recurring cataract in lens capsule using a laser	22	20	$402.22	$404.71
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$90.70	$90.88
92002 New patient problem focused exam of visual system	14	14	$99.31	$99.80
92286 Imaging of front third of eye using a special microscope	13	13	$45.12	$43.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	2,078	1,733	$149.43	$147.30
92226 Examination of eye by ophthalmoscope with retinal drawing	1,122	908	$56.51	$56.04
92012 Established patient problem focused exam of visual system	1,029	707	$105.23	$102.53
92134 Imaging of retina	847	674	$48.77	$47.65
92083 Exam of visual field with extended testing	383	341	$77.30	$75.61
92133 Imaging of optic nerve	293	288	$44.10	$41.08
92250 Photography of the retina	280	280	$61.20	$58.48
92004 New patient complete exam of visual system	258	258	$178.53	$174.50
92225 Examination of eye by ophthalmoscope with retinal drawing	251	251	$60.66	$60.01
92025 Ct scan of cornea	141	141	$45.40	$40.32
92136 Measurement of corneal curvature and depth of eye	134	134	$84.34	$82.54
66984 Removal of cataract with insertion of lens	118	101	$769.21	$754.03
66821 Removal of recurring cataract in lens capsule using a laser	66	53	$397.38	$394.94
68801 Dilation of tear drainage opening	60	31	$108.46	$82.66
67820 Removal of eyelashes using forceps	47	16	$39.18	$38.55
66982 Complex removal of cataract with insertion of prosthetic lens	43	36	$965.73	$914.49
92020 Examination of cornea and iris using lens device and slit lamp	40	40	$32.03	$31.83
92286 Imaging of front third of eye using a special microscope	23	22	$46.09	$45.28
92060 Exam to measure eye deviation and range of motion	20	20	$75.64	$75.20
92002 New patient problem focused exam of visual system	13	13	$98.74	$98.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	2,106	1,748	$149.22	$146.03
92012 Established patient problem focused exam of visual system	1,102	781	$103.85	$101.65
92226 Examination of eye by ophthalmoscope with retinal drawing	921	757	$54.92	$54.02
92134 Imaging of retina	798	642	$49.37	$47.81
92250 Photography of the retina	493	484	$68.35	$66.48
92083 Exam of visual field with extended testing	411	353	$77.03	$75.36
92225 Examination of eye by ophthalmoscope with retinal drawing	319	318	$59.74	$58.81
92133 Imaging of optic nerve	291	288	$44.88	$41.61
92004 New patient complete exam of visual system	288	288	$178.33	$173.25
92025 Ct scan of cornea	159	159	$45.74	$40.24
92136 Measurement of corneal curvature and depth of eye	153	153	$95.45	$92.28
66984 Removal of cataract with insertion of lens	139	115	$760.90	$748.80
66821 Removal of recurring cataract in lens capsule using a laser	78	65	$396.07	$388.00
83861 Microfluid analysis of tears	76	37	$23.68	$21.74
66982 Complex removal of cataract with insertion of prosthetic lens	64	58	$976.98	$902.22
68801 Dilation of tear drainage opening	39	21	$103.83	$79.48
67820 Removal of eyelashes using forceps	37	18	$48.68	$47.27
92286 Imaging of front third of eye using a special microscope	27	27	$45.60	$44.13
92020 Examination of cornea and iris using lens device and slit lamp	25	25	$31.12	$30.68
92002 New patient problem focused exam of visual system	22	22	$98.20	$96.81
65800 Removal of eye fluid	17	17	$149.35	$133.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	2,101	1,733	$146.06	$141.89
92012 Established patient problem focused exam of visual system	1,007	692	$100.79	$98.23
92134 Imaging of retina	634	538	$48.50	$47.12
92083 Exam of visual field with extended testing	414	346	$77.14	$74.61
92226 Examination of eye by ophthalmoscope with retinal drawing	406	396	$52.28	$51.49
92004 New patient complete exam of visual system	318	318	$175.02	$169.82
92133 Imaging of optic nerve	289	289	$44.28	$41.55
92225 Examination of eye by ophthalmoscope with retinal drawing	251	250	$57.39	$56.37
92025 Ct scan of cornea	165	164	$45.00	$40.19
92136 Measurement of corneal curvature and depth of eye	158	158	$108.00	$105.36
66984 Removal of cataract with insertion of lens	149	127	$757.29	$745.19
92250 Photography of the retina	135	135	$79.46	$77.26
83861 Microfluid analysis of tears	127	62	$22.32	$21.88
66821 Removal of recurring cataract in lens capsule using a laser	72	59	$392.90	$386.63
66982 Complex removal of cataract with insertion of prosthetic lens	57	51	$939.21	$924.18
67820 Removal of eyelashes using forceps	54	25	$58.76	$57.88
92020 Examination of cornea and iris using lens device and slit lamp	51	50	$31.87	$30.41
68801 Dilation of tear drainage opening	40	22	$108.87	$80.27
68761 Closure of tear duct opening using plug	27	14	$175.54	$134.50
92286 Imaging of front third of eye using a special microscope	18	18	$45.58	$44.48
65800 Removal of eye fluid	15	15	$140.88	$138.63

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License NY 138555

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.

Hospital & Practice Group Affiliations

Long Island Eye Surgeons, Pc

1981 Marcus Ave, New Hyde Park, NY 110421038

Phone: 5166275113

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Paola Burburan , OD

Optometrist

NPI 1154962744

Doctor of Optometry

Dr. Leslie Goldberg , MD

Ophthalmology

NPI 1205816774

Doctor of Medicine (M.D.)

Dr. Joanne Clark-Schrynemakers , OD

Optometrist

NPI 1215917703

Doctor of Optometry

Dr. Howard Lane , MD

Ophthalmology

NPI 1366415135

Doctor of Medicine (M.D.)

Dr. Eunice Lee , MD

Ophthalmology

NPI 1740454032

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 November 15, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location November 15, 2011

Registered at 2110 NORTHERN BLVD, SUITE 208, MANHASSET, NY 110303502 (Tel: 5166275113)

📍

Updated Business Mailing Address November 15, 2011

Registered at 2110 NORTHERN BLVD, SUITE 208, MANHASSET, NY 110303502 (Tel: 5166275113)

👤

Provider Name / Credentials Updated November 15, 2011

Recorded as ALAN MARKS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 15, 2011

Ophthalmology (License #138555 in NY)

🟢

Initial NPI Registration & Enumeration January 23, 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: 1942270145

Entity Type:

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

Enumeration Date: January 23, 2006

Last Update: November 15, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2110 Northern Blvd, Suite 208

Manhasset, NY 110303502

Phone: 5166275113

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.