Are you Dr. Gerstenblith? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAdam T. Gerstenblith, MD is a healthcare provider in Hagerstown, MD specializing in ophthalmology. Adam trained at Johns Hopkins University School of Medicine, graduating in 2007. Adam is also listed as specializing in internal medicine and ophthalmology — retina specialist. Medicare claims data shows Adam provided 88,037 services to 4,446 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, aflibercept hd, 1 mg, and injection, pegcetacoplan, intravitreal, 1 mg. This provider record is associated with NPI 1265654875.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
246 EASTERN BLVD N SUITE 102
Hagerstown, MD 21740
10212 Governor Lane Blvd
Williamsport, MD 21795
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
88,037 services · 4,446 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
2,344 | More than most peers in Ophthalmology |
| Photocoagulation treatment to prevent detachment of retina | Procedure | 67145 |
19 | As often as other peers in Ophthalmology |
| Removal of eye fluid (vitreous) between lens and retina | Procedure | 67036 |
18 | As often as other peers in Ophthalmology |
| Removal of membrane of retina with removal of internal limiting membrane of retina | Procedure | 67042 |
14 | Less often than most peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
12 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
3,302 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
3,077 | More than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
321 | More than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
140 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
56 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Gerstenblith is an eye doctor in Hagerstown, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Gerstenblith is listed at 246 Eastern Blvd N Suite 102, Hagerstown, MD 21740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 671-2400. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Gerstenblith's National Provider Identifier is 1265654875. 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
Dr. Gerstenblith attended Johns Hopkins University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gerstenblith has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gerstenblith performs procedures including injection of drug into eye, photocoagulation treatment to prevent detachment of retina and removal of eye fluid between lens and retina; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient complete 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gerstenblith. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.