Provider Profile
Shudeshna Chen, OD is an optometrist based in Lancaster, MA. According to Medicare claims data, Shudeshna cared for 1,244 Medicare patients across 1,271 services. The services billed most often include established patient complete exam of visual system, imaging of front third of eye using a special microscope, and photography of the retina.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
479 OLD UNION TPKE
Lancaster, MA 01523
865 Merriam Ave Ste 119
Leominster, MA 01453
100 Powdermill Rd
Acton, MA 01720
74 Main St
Gardner, MA 01440
413 Main St
Athol, MA 01331
255 Park Ave Ste 606
Worcester, MA 01609
Within Optometry 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
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
1,271 services · 1,244 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
71 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
370 | More than most peers in Optometrist |
| Imaging of front third of eye using a special microscope | Treatment | 92286 |
203 | More than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
184 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
95 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
76 | More often than most peers in Optometrist |
| Photography of content of eyes | Treatment | 92285 |
51 | More often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
46 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
45 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
94 | More often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chen is an optometrist in Lancaster, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Chen is listed at 479 Old Union Tpke, Lancaster, MA 01523. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (978) 537-3900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chen's National Provider Identifier is 1275108722. 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. Chen has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Chen performs procedures including closure of tear duct opening using plug; provides treatments such as established patient complete exam of visual system and imaging of front third of eye using a special microscope, 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. Chen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.