Active NPI 1346327301 Individual Practitioner Male Practitioner

Dr. John Nickolas Psaltis , OD

Optometrist • Greenville, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Psaltis, OD is a certified Optometrist practicing in Greenville, DE. With approximately 33 years of clinical experience since graduating from Pennsylvania College Of Optometry in 1993, Dr. Psaltis delivers high-quality medical care to the local community at 3801 KENNETT PIKE STE A102.

Dr. Psaltis accepts Medicare assignment.

Frequently performed procedures and clinical services include exam of visual field with extended testing, established patient outpatient office visit, examination of cornea and iris using lens device and slit lamp. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3801 Kennett Pike Ste A102

Greenville, DE 198072307

Telephone 3027774794

Fax 3027774872

Associated Practice Facility / Clinic

🏢 Delaware Eye Associates Pa Facility NPI 1194893925

Medicare Profile & Education

Medical School

Pennsylvania College Of Optometry

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Greenville, DE

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs Matches City Avg

City Avg: 33.0 Yrs

State Avg: 19.5 Yrs

Regional Practice Density

1 Specialists

Practicing in Greenville, DE (166 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Psaltis (33 Years) 33 Yrs

Greenville Specialty Average (33.0 Years) 33.0 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
92083 Exam of visual field with extended testing	64	47	$89.00	$61.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	40	$239.00	$125.87
92020 Examination of cornea and iris using lens device and slit lamp	44	34	$89.00	$26.87
92133 Imaging of optic nerve	41	34	$89.00	$32.87
99213 Established patient office or other outpatient visit, typically 15 minutes	35	17	$155.00	$89.08
92134 Imaging of retina	27	24	$89.00	$36.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$275.00	$163.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	48	38	$92.13	$62.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	27	$231.68	$127.18
92133 Imaging of optic nerve	30	27	$89.00	$33.83
99213 Established patient office or other outpatient visit, typically 15 minutes	19	15	$155.00	$89.95
92134 Imaging of retina	19	18	$89.00	$37.79
92020 Examination of cornea and iris using lens device and slit lamp	14	14	$89.00	$27.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	46	33	$99.00	$64.06
92133 Imaging of optic nerve	36	30	$89.00	$35.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	21	$205.00	$129.66
99213 Established patient office or other outpatient visit, typically 15 minutes	24	16	$155.00	$92.27
92134 Imaging of retina	17	14	$89.00	$39.63
92014 Established patient complete exam of visual system	15	15	$175.00	$129.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	49	36	$99.00	$65.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	29	$181.92	$132.48
92133 Imaging of optic nerve	32	30	$89.00	$35.71
92134 Imaging of retina	27	27	$89.00	$39.56
99213 Established patient office or other outpatient visit, typically 15 minutes	26	16	$137.69	$93.40
92020 Examination of cornea and iris using lens device and slit lamp	15	15	$89.00	$28.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	48	35	$99.00	$65.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	27	$148.71	$111.62
92133 Imaging of optic nerve	29	27	$89.00	$35.37
99213 Established patient office or other outpatient visit, typically 15 minutes	23	14	$100.22	$76.91
92134 Imaging of retina	16	15	$89.00	$39.26
92020 Examination of cornea and iris using lens device and slit lamp	12	12	$89.00	$28.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	59	52	$99.00	$65.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	49	$145.00	$110.66
92133 Imaging of optic nerve	40	38	$89.00	$35.23
92134 Imaging of retina	28	27	$89.00	$39.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$65.00	$46.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	93	71	$99.00	$62.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	54	$145.00	$103.69
92133 Imaging of optic nerve	66	58	$89.00	$33.83
99213 Established patient office or other outpatient visit, typically 15 minutes	32	21	$95.00	$70.40
92134 Imaging of retina	32	31	$89.00	$37.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	16	$65.00	$42.26
92060 Exam to measure eye deviation and range of motion	20	20	$89.00	$58.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$129.00	$104.73
92020 Examination of cornea and iris using lens device and slit lamp	16	16	$89.00	$25.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92083 Exam of visual field with extended testing	79	70	$99.00	$61.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	53	$145.00	$102.85
92133 Imaging of optic nerve	56	54	$89.00	$33.49
92060 Exam to measure eye deviation and range of motion	48	48	$89.00	$58.17
99213 Established patient office or other outpatient visit, typically 15 minutes	40	30	$95.00	$70.07
92134 Imaging of retina	31	30	$89.00	$36.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$129.00	$103.33
92020 Examination of cornea and iris using lens device and slit lamp	16	15	$89.00	$25.74
92250 Photography of the retina	13	13	$89.00	$63.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$65.00	$41.72

Medical Specialties & State Licenses

CMS Verified: 2025-11-21

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License DE I30001211OS

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.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License PA G000697PA

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0000553722 (DE)

Commercial Insurance / Payer ID Group Medicare

G01011 (DE)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Business Mailing Address November 21, 2025

Registered at 3801 KENNETT PIKE STE A102, WILMINGTON, DE 198072307 (Tel: 3027774794)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2020

Optometrist (License #I30001211OS in DE)

📍

Updated Practice Location August 03, 2020

Registered at 3801 KENNETT PIKE STE A102, GREENVILLE, DE 198072307 (Tel: 3027774794)

✅

NPI Profile Active February 10, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 10, 2012

Registered at TROLLEY SQUARE, UNIT 19A, WILMINGTON, DE 19806 (Tel: 3027774794)

📍

Updated Business Mailing Address February 10, 2012

Registered at TROLLEY SQUARE, UNIT 19A, WILMINGTON, DE 19806 (Tel: 3027774794)

👤

Provider Name / Credentials Updated February 10, 2012

Recorded as JOHN PSALTIS, OD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2012

Optometrist (License #I30001211OS in DE)

🟢

Initial NPI Registration & Enumeration November 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1346327301

Entity Type:

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

Enumeration Date: November 01, 2006

Last Update: November 21, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3801 Kennett Pike Ste A102

Wilmington, DE 198072307

Phone: 3027774794

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.