Physician

Margaret Wong Gribble, MD

According to 2025 Medicare claims, Margaret Gribble, MD (NPI: 1477723187) practices ophthalmology in the Marietta, GA market, with the plurality of this provider's patient population coming from Cobb, GA. This provider's primary affiliated billing organization is EYE CONSULTANTS OF ATLANTA, PC (NPI: 1770679094; TIN: 581129515) and primary practice location at 30339-5971.

Gribble's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 787 traditional Medicare patients, billed 40,005 HCPCS/CPT codes, and received $2,318,473 in Medicare payments. The top billing code was 92235 (Exam of retinal blood vessels using a special camera after injection of a dye). Part D data shows 1,388 prescription claims across 317 beneficiaries totaling $1,762,713 in drug costs, led by Acthar (Corticotropin). Open Payments data shows 154 records totaling $93,806. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved from a lower plateau to a higher plateau, from $748,654 to $2,318,473. Similarly, Part D prescription costs have risen steadily, from $14,873 to $1,762,713. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$1.2M$2.3M2015 Medicare payment: $748,654 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $834,518 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $721,577 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $1,335,064 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $1,433,166 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $1,582,808 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $1,941,408 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $1,919,608 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $2,065,589 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $2,318,473 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
20156694,950$748,654
20169616,546$834,518
20178555,717$721,577
20181,1129,507$1,335,064
20191,0289,397$1,433,166
20207037,870$1,582,808
20218589,723$1,941,408
202277812,117$1,919,608
202377130,440$2,065,589
202478740,005$2,318,473

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$881K$1.8M2015 Drug cost: $14,873 (USD; Tot_Drug_Cst)2016 Drug cost: $18,943 (USD; Tot_Drug_Cst)2017 Drug cost: $166,962 (USD; Tot_Drug_Cst)2018 Drug cost: $119,139 (USD; Tot_Drug_Cst)2019 Drug cost: $596,584 (USD; Tot_Drug_Cst)2020 Drug cost: $958,233 (USD; Tot_Drug_Cst)2021 Drug cost: $129,282 (USD; Tot_Drug_Cst)2022 Drug cost: $131,595 (USD; Tot_Drug_Cst)2023 Drug cost: $929,274 (USD; Tot_Drug_Cst)2024 Drug cost: $1,762,713 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
20153390$14,873
201683228$18,943
201799280$166,962
20183331,204$119,139
20193471,650$596,584
20202771,184$958,233
20212681,119$129,282
20222801,175$131,595
20232731,235$929,274
20243171,388$1,762,713

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

No connected DME records

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

CodeDescriptionPatientsClm LinesTotal Payment
92235Exam of retinal blood vessels using a special camera after injection of a dye177215$123
67028Injection of drug into eye2331,282$93
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more7391,273$89
92134Imaging of retina3271,219$29
92250Photography of the retina6901,095$26

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
ActharCorticotropin16616$1,641,480
DifluprednateDifluprednate1854,808$18,249
Prednisolone AcetatePrednisolone Acetate22915,290$13,676
ProlensaBromfenac Sodium351,108$11,899
RestasisCyclosporine12540$11,534

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.154$93,806Mallinckrodt Hospital Products Inc.
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Margaret Wong Gribble, MD?

Tedicare shows public-source Medicare data for Margaret Wong Gribble, MD (NPI 1477723187), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Margaret Wong Gribble, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Margaret Wong Gribble, MD?

Margaret Wong Gribble, MD is linked to EYE CONSULTANTS OF ATLANTA, PC (billing NPI 1770679094) in the available physician profile data.

Does Margaret Wong Gribble, MD have Open Payments data?

Margaret Wong Gribble, MD has 154 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.