npidexNPI registry + Medicare data

JOHN DAGIANIS, M.D.

Ophthalmology Physician · NASHUA, NH

Individual Active NPI 1972508026

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,0443,630$841,854$334,618$243,289
20231,0063,345$760,140$299,817$208,171
20229773,421$846,329$336,468$231,356

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more856$93$67
92014Established patient complete exam of visual system542$129$89
92250Photography of the retina425$38$27
92012Established patient problem focused exam of visual system341$92$67
92083Exam of visual field with extended testing239$66$47
92133Imaging of optic nerve234$37$26
92134Imaging of retina188$42$30
83861Microfluid analysis of tears116$22$22
83516Analysis of substance using immunoassay technique, multiple step method114$11$11
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more105$132$95
92136Measurement of corneal curvature and depth of eye68$42$32
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more58$58$39

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Ophthalmology Physician207W00000X✓6192NH
Ophthalmology Physician207W00000X57317MA
Glaucoma Specialist (Ophthalmology) Physician207WX0009X6192NH
Glaucoma Specialist (Ophthalmology) Physician207WX0009X57317MA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Ophthalmology Physician providers in New Hampshire

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.