Physician Profile
Unclaimed ProfileAbout MARX
Based in Salt Lake City, UT, Douglas P Marx, MD is listed in the NPI registry under ophthalmology. Douglas graduated from Georgetown University School of Medicine in 2005. According to Medicare claims data, Douglas cared for 504 Medicare patients across 601 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (801) 264-4420
- Email not available
Practice Locations
4400 S 700 E STE 130
Salt Lake City, UT 84107
Procedures Most Often Billed to Medicare
601 services · 504 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
31 |
| Removal of tissue, muscle, and membrane to correct eyelid drooping or paralysis | Procedure | 67908 |
16 |
| Extensive repair of turning-outward eyelid defect | Procedure | 67917 |
11 |
| Removal of growth of eyelid | Procedure | 67840 |
11 |
| Photography of content of eyes | Treatment | 92285 |
218 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
116 |
| Exam of visual field with limited testing | Treatment | 92081 |
68 |
| New patient problem focused exam of visual system | Treatment | 92002 |
25 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
70 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ophthalmology specialists in Salt Lake City 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of excessive skin and fat of upper eyelid 7
Providers in UT who bill this service to Medicare most often.
Common questions
What is Dr. Marx's specialty?
Dr. Marx is an ophthalmology in Salt Lake City, UT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Marx?
Dr. Marx is listed at 4400 S 700 E STE 130, Salt Lake City, UT 84107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Marx?
The number on file is (801) 264-4420. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marx's NPI number?
Dr. Marx's National Provider Identifier is 1013177682. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Marx's medical education?
Dr. Marx attended Georgetown University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marx been practicing?
Dr. Marx has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Marx known for?
According to Medicare billing data, Dr. Marx performs procedures including removal of excessive skin and fat of upper eyelid, removal of tissue, muscle, and membrane to correct eyelid drooping or paralysis and extensive repair of turning-outward eyelid defect; provides treatments such as photography of content of eyes and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marx confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marx. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.