Physician

Shari B Diamond, M.D.

According to 2025 Medicare claims, Shari Diamond, M.D. (NPI: 1326165697) practices rheumatology in the Washington, DC-MD market, with the plurality of this provider's patient population coming from The District, DC. This provider's primary affiliated billing organization is ARTHRITIS AND RHEUMATISM ASSOCIATES PC (NPI: 1447259866; TIN: 521072944) and primary practice location at 20006-1012.

Diamond's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 581 traditional Medicare patients, billed 86,717 HCPCS/CPT codes, and received $1,310,252 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 874 prescription claims across 177 beneficiaries totaling $892,075 in drug costs, led by Humira Pen (Adalimumab). Open Payments data shows 1 records totaling $19. 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 sharply higher in recent years, from $260,361 to $1,310,252. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $214,835 to $892,075. 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.

Year	Patients	Clm Lines	Payment
2015	221	10,120	$260,361
2016	241	15,908	$279,981
2017	260	15,550	$359,590
2018	288	21,144	$401,889
2019	339	36,071	$613,356
2020	397	41,205	$739,773
2021	372	34,797	$589,497
2022	500	40,351	$778,211
2023	525	70,678	$1,540,043
2024	581	86,717	$1,310,252

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	94	701	$214,835
2016	98	664	$230,325
2017	100	756	$343,263
2018	97	691	$478,697
2019	105	727	$469,537
2020	102	729	$533,082
2021	120	737	$500,297
2022	127	781	$708,799
2023	130	749	$698,131
2024	177	874	$892,075

DME Billing Trend

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

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.

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	296	627	$102
77080	Dxa bone density measurement of hip, pelvis, spine	259	259	$45
82306	Vitamin d-3 level	208	213	$29
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	444	847	$13
36415	Insertion of needle into vein for collection of blood sample	366	656	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Humira Pen	Adalimumab	29	1,344	$275,763
Enbrel Sureclick	Etanercept	27	980	$250,283
Enbrel	Etanercept	19	532	$137,784
Orencia Clickject	Abatacept	11	308	$59,390
Risedronate Sodium	Risedronate Sodium	50	3,910	$3,708

Top 5 DME services in 2024

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

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$19	ABBVIE 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 Shari B. Diamond, M.D.?

Tedicare shows public-source Medicare data for Shari B. Diamond, M.D. (NPI 1326165697), 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 Shari B. Diamond, M.D. have ACO affiliation data?

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

What billing organization is linked to Shari B. Diamond, M.D.?

Shari B. Diamond, M.D. is linked to ARTHRITIS AND RHEUMATISM ASSOCIATES PC (billing NPI 1447259866) in the available physician profile data.

Does Shari B. Diamond, M.D. have Open Payments data?

Shari B. Diamond, M.D. has 1 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.