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Edit this profileAt a glance
- 360 Merrimack St, Bldg 9, Entrance I, Lawrence, MA 01843
About Dr. Allen
Samuel D. Allen, M.D. is a healthcare provider in Lawrence, MA specializing in ophthalmology. Samuel trained at Georgetown University School of Medicine, graduating in 1996. According to Medicare claims data, Samuel cared for 4,424 Medicare patients across 11,946 services. The services billed most often include removal of cataract with insertion of prosthetic lens, established patient complete exam of visual system, and established patient problem focused exam of visual system. This provider record is associated with NPI 1649253444.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (978) 688-6182
- Email not available
Practice Locations
360 MERRIMACK ST BLDG 9, ENTRANCE I
Lawrence, MA 01843
Conditions Commonly Evaluated or Treated
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.
Conditions
Eye injury and cancer
Inflammation, neurologic, and orbit
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
11,946 services · 4,424 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
7,495 | More than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
64 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
44 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
41 | More often than most peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
36 | As often as other peers in Ophthalmology |
| Removal of chronic growth of eyelid | Procedure | 67800 |
17 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
1,398 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
885 | More than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
333 | More than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
311 | More often than most peers in Ophthalmology |
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.
Related specialists at this location 3
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.
Other eye doctors in Lawrence 8
Same specialty, same city.
More connections — 22 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 1996 at Georgetown University 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 6
Providers in MA who bill this service to Medicare most often.
Common questions
What is Samuel D. Allen's specialty?
Samuel D. Allen is an eye doctor in Lawrence, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Samuel D. Allen?
Samuel D. Allen is listed at 360 Merrimack St Bldg 9, Entrance I, Lawrence, MA 01843. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Samuel D. Allen?
The number on file is (978) 688-6182. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Samuel D. Allen's NPI number?
Samuel D. Allen's National Provider Identifier is 1649253444. 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 Samuel D. Allen's education?
Samuel D. Allen attended Georgetown University School of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How long has Samuel D. Allen been practicing?
Samuel D. Allen has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
What is Samuel D. Allen known for?
According to Medicare billing data, Samuel D. Allen performs procedures including removal of cataract with insertion of prosthetic lens, closure of tear duct opening using plug and removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system 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 Samuel D. Allen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Samuel D. Allen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.