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Active NPI 1740700707 Individual Practitioner Male Practitioner

Dr. Mark Machen , OD

Optometrist • Marietta, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Machen, OD is a certified Optometrist practicing in Marietta, GA. With approximately 9 years of clinical experience since graduating from Southern College Of Optometry in 2017, Dr. Machen delivers high-quality medical care to the local community at 3535 ROSWELL RD STE 8.

Dr. Machen is affiliated with Windward Eye Care and accepts Medicare assignment.

Frequently performed procedures and clinical services include photography of the retina, established patient complete exam of visual system, new patient complete 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

3535 Roswell Rd Ste 8

Marietta, GA 300628827

Telephone 6785608065
Associated Practice Facility / Clinic
🏢 Map Eyes Llc Facility NPI 1750654141

Medicare Profile & Education

Medical School

Southern College Of Optometry

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Marietta, GA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -10.6 yrs vs City Avg
City Avg: 19.6 Yrs
State Avg: 22.3 Yrs
Regional Practice Density
69 Specialists

Practicing in Marietta, GA (1498 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
15.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Machen (9 Years) 9 Yrs
Marietta Specialty Average (19.6 Years) 19.6 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
92250 Photography of the retina
28 28 $84.00 $36.22
92014 Established patient complete exam of visual system
27 27 $135.00 $123.43
92004 New patient complete exam of visual system
26 26 $151.00 $146.25
99213 Established patient office or other outpatient visit, typically 15 minutes
20 14 $110.00 $89.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
13 11 $136.00 $126.21

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License GA 003025

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.

Hospital & Practice Group Affiliations

Windward Eye Care

5315 Windward Pkwy, Alpharetta, GA 300048915

Phone: 6783932025

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1760715361

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 June 21, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location June 21, 2017

Registered at 3535 ROSWELL RD STE 8, MARIETTA, GA 300628827 (Tel: 6785608065)

📍
Updated Business Mailing Address June 21, 2017

Registered at 3535 ROSWELL RD STE 8, MARIETTA, GA 300628827

👤
Provider Name / Credentials Updated June 21, 2017

Recorded as MARK MACHEN, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2017

Optometrist (License #003025 in GA)

🟢
Initial NPI Registration & Enumeration June 21, 2017

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: 1740700707
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2017
Last Update: June 21, 2017
Sole Proprietor: No

Mailing Address

3535 Roswell Rd Ste 8

Marietta, GA 300628827

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.