Physician

John Stanley Griffin, MD

According to 2025 Medicare claims, John Griffin, MD (NPI: 1720088636) practices internal medicine in the Texarkana, TX-AR market, with the plurality of this provider's patient population coming from Bowie, TX. This provider's primary affiliated billing organization is COLLOM & CARNEY CLINIC ASSOCIATION (NPI: 1619959244; TIN: 751151440) and primary practice location at 75503-9766. Griffin is affiliated with the Prime Care Managers, LLC (ACO ID: A3280), participating under the MSSP model.

Griffin's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 743 traditional Medicare patients, billed 24,440 HCPCS/CPT codes, and received $414,363 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 16,766 prescription claims across 897 beneficiaries totaling $1,408,973 in drug costs, led by Eliquis (Apixaban). DME data shows 472 claims. Open Payments data shows 28 records totaling $663. 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 changed little. Similarly, Part D prescription costs have changed little. For DME billing, reported payments moved sharply higher in recent years, from $69,976 to $120,847.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,425	14,941	$362,539
2016	1,422	17,073	$446,159
2017	1,469	19,245	$456,028
2018	1,229	16,070	$373,344
2019	1,136	16,347	$341,491
2020	970	14,644	$320,829
2021	945	18,753	$404,683
2022	894	19,872	$398,191
2023	799	28,249	$397,814
2024	743	24,440	$414,363

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	859	16,562	$1,018,812
2016	881	16,521	$987,682
2017	889	15,889	$964,902
2018	852	15,324	$986,827
2019	803	14,556	$1,049,427
2020	779	14,721	$1,192,040
2021	785	14,385	$1,203,567
2022	814	14,818	$1,282,487
2023	790	14,799	$1,437,224
2024	897	16,766	$1,408,973

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	419	1,443	$56,566
2016	388	1,297	$30,260
2017	190	667	$12,864
2018	200	634	$10,200
2019	199	689	$11,146
2020	178	709	$20,497
2021	121	654	$20,923
2022	123	670	$55,801
2023	135	728	$84,678
2024	72	472	$92,598

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

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	594	1,160	$81
80053	Blood test, comprehensive group of blood chemicals	599	1,126	$10
36415	Insertion of needle into vein for collection of blood sample	602	1,309	$9
85025	Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	591	1,093	$8
81001	Manual urinalysis test with examination using microscope, automated	584	1,087	$3

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	273	14,408	$268,668
Ozempic	Semaglutide	113	4,378	$138,405
Janumet	Sitagliptin Phos/Metformin Hcl	89	5,758	$95,987
Mounjaro	Tirzepatide	72	2,016	$74,166
Januvia	Sitagliptin Phosphate	67	3,970	$68,785

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	40	224	$85,532
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	52	$4,444
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	32	79	$886
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	11	$663
K0003	Lightweight wheelchair	Y	N/R	12	$457

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	28	$663	MIMEDX Group, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for John Stanley Griffin, MD?

Tedicare shows public-source Medicare data for John Stanley Griffin, MD (NPI 1720088636), 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 John Stanley Griffin, MD have ACO affiliation data?

John Stanley Griffin, MD is shown with ACO affiliation data for Prime Care Managers, LLC (MSSP, ACO ID A3280).

What billing organization is linked to John Stanley Griffin, MD?

John Stanley Griffin, MD is linked to COLLOM & CARNEY CLINIC ASSOCIATION (billing NPI 1619959244) in the available physician profile data.

Does John Stanley Griffin, MD have Open Payments data?

John Stanley Griffin, MD has 28 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.