npidexNPI registry + Medicare data

CHARLES AHRENS, M.D.

Ophthalmology Physician · DULUTH, MN

Individual Active NPI 1356540827

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20244864,478$1,251,784$320,043$243,547
20234651,933$920,147$318,425$241,753
20225192,115$1,071,238$395,288$298,809

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
92134Imaging of retina359$31$23
92014Established patient complete exam of visual system270$88$57
67028Injection of drug into eye255$105$79
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more239$69$47
92136Measurement of corneal curvature and depth of eye113$31$20
66984Removal of cataract with insertion of prosthetic lens103$511$401
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more83$98$65
92083Exam of visual field with extended testing47$37$22
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more47$136$91
J9035Injection, bevacizumab, 10 mg42$73$54
92133Imaging of optic nerve36$23$15
92004New patient complete exam of visual system26$105$61

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Ophthalmology Physician207W00000X✓53850MN

Medicare eligibility

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

Other Ophthalmology Physician providers in Minnesota

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