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Active NPI 1295754000 Individual Practitioner Male Practitioner

Dr. John Marshall , OD

Optometrist • Big Spring, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Marshall, OD is a certified Optometrist practicing in Big Spring, TX. With approximately 47 years of clinical experience since graduating from University Of Houston - College Of Optometry in 1979, Dr. Marshall delivers high-quality medical care to the local community at 2311 SCURRY ST.

Dr. Marshall is affiliated with Eye Associates, Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, established patient problem focused exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2311 Scurry St

Big Spring, TX 797205552

Telephone 4322632501
Associated Practice Facility / Clinic
🏢 Eye Associates, Inc Facility NPI 1578776977

Medicare Profile & Education

Medical School

University Of Houston - College Of Optometry

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Big Spring, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
47 Yrs +15.7 yrs vs City Avg
City Avg: 31.3 Yrs
State Avg: 19.5 Yrs
Regional Practice Density
5 Specialists

Practicing in Big Spring, TX (5156 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
22.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marshall (47 Years) 47 Yrs
Big Spring Specialty Average (31.3 Years) 31.3 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
123 121 $129.00 $119.34
99213 Established patient office or other outpatient visit, typically 15 minutes
74 54 $99.00 $86.81
92012 Established patient problem focused exam of visual system
68 68 $109.00 $84.23
92004 New patient complete exam of visual system
23 23 $159.00 $141.53
66984 Removal of cataract with insertion of lens
15 12 $166.00 $95.28
92083 Exam of visual field with extended testing
12 11 $99.00 $59.72

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License TX 2618TG

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
0201691-01 (TX)

Hospital & Practice Group Affiliations

Eye Associates, Inc

2311 Scurry St, Big Spring, TX 797205552

Phone: 4322632501

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1245493634

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 September 03, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location September 03, 2010

Registered at 2311 SCURRY ST, BIG SPRING, TX 797205552 (Tel: 4322632501)

📍
Updated Business Mailing Address September 03, 2010

Registered at 2311 SCURRY ST, BIG SPRING, TX 797205552 (Tel: 4322632501)

👤
Provider Name / Credentials Updated September 03, 2010

Recorded as JOHN MARSHALL, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 03, 2010

Optometrist (License #2618TG in TX)

🟢
Initial NPI Registration & Enumeration July 19, 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: 1295754000
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 19, 2006
Last Update: September 03, 2010
Sole Proprietor: Yes

Mailing Address

2311 Scurry St

Big Spring, TX 797205552

Phone: 4322632501

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.