John Henry MD in Frederick, Maryland

Medical School: Georgetown University School Of Medicine
Graduation Year: 1988
The Primary Medical Specialty for John Henry MD is listed as: Ophthalmology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 36
PAC (PECOS ID)#: 0749258416
NPI #: 1013982784
NPI Created On: 02/17/2006
NPI Last Updated Listed as: 11/13/2008
Primary Taxonomy Code: 174400000X
License Number:
D0039970
Listed Gender: Male

Forms of insurance accepted by include, but are not limited to:

• CareFirst BlueChoice, Inc.
• Group Hospitalization and Medical Services Inc.
• Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.

Services and Procedures include:

1. Removal of eyelid growth
2. Probing of nasal-tear duct
3. Ultrasound of corneal structure and measurement
4. Examination of cornea and iris using lens device and slit lamp
5. Measurement of eye muscles to detect deviation of eyeball
6. Measurement of field of vision during daylight conditions
7. Diagnostic imaging of optic nerve of eye
8. Extended examination of eye with drawing of retina
9. Extended examination of eye with drawing of optic nerve and surrounding area (macula)
10. New patient office or other outpatient visit, typically 30 minutes
11. New patient office or other outpatient visit, typically 45 minutes
12. Established patient office or other outpatient visit, typically 15 minutes
13. Established patient office or other outpatient, visit typically 25 minutes