Physician Profile
Unclaimed ProfileAbout WHITTEN
Mark E Whitten practises ophthalmology in Charlotte Hall, MD. Mark is a 1977 graduate of University of Virginia School of Medicine.
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
Common questions
What does Dr. Whitten specialise in?
Dr. Whitten is an ophthalmology in Charlotte Hall, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Whitten located?
Dr. Whitten is listed at 37767 MARKET DR, Charlotte Hall, MD 20622. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Whitten's phone number?
The number on file is (301) 825-5755. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Whitten?
Dr. Whitten's National Provider Identifier is 1306928965. 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
Where did Dr. Whitten go to medical school?
Dr. Whitten attended University of Virginia School of Medicine, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Whitten have?
Dr. Whitten has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Whitten do most often?
According to Medicare billing data, Dr. Whitten performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; provides treatments such as measurement of corneal curvature and depth of eye and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Whitten's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Whitten. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (301) 825-5755
- Email not available
Practice Locations
37767 MARKET DR
Charlotte Hall, MD 20622
Procedures Most Often Billed to Medicare
1,148 services · 977 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
68 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
62 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
87 |
| Imaging of optic nerve | Treatment | 92133 |
50 |
| Imaging of retina | Treatment | 92134 |
46 |
| Exam of visual field with extended testing | Treatment | 92083 |
25 |
| Established patient complete exam of visual system | Treatment | 92014 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
402 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
257 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
97 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 24 related providers in 3 groups
Trained at University of Virginia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1977 at University of Virginia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.