What is Donald Messersmith's specialty?

Donald Messersmith (NPI 1538235338) is a Medicare-billing provider whose primary specialty is Cardiology in Merritt Island, FL.

Where does Donald Messersmith practice?

Donald Messersmith practices in Merritt Island, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1538235338.

How much does Medicare pay Donald Messersmith?

Donald Messersmith (NPI 1538235338) received approximately $222K in total Medicare Part B payments, serving 986 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538235338

Donald MessersmithMD

PRACTICEROCKLEDGE HMA MEDICAL GROUP, LLCSee all providers at this practice →

CardiologyMerritt Island, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,130

Unique beneficiaries

—

Total services

3,305

Distinct HCPCS

Medicare payment

$221K

Peer benchmark

Total Medicare services vs. 1,499 Cardiology providers in FL — above median (cohort median 2,540).

PRESCRIBING · PART D · 2024

Total Rx claims

8,505

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

Brand share

23.9%

Top prescribed drugs

Metoprolol Succinate786 claims

Rosuvastatin Calcium780 claims

Amlodipine Besylate730 claims

Apixaban635 claims

Atorvastatin Calcium502 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$149

Payment records

By payment type

Food and Beverage$149

Top paying entities

Food and Beverage$149

REFERRAL NETWORK

Where Donald Messersmith's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 103 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAPE CANAVERAL HOSPITAL, INC.	221	535
Brevard County Board Of County Commissioner Ambulance Service Provider · Rockledge, FL	151	292
TORO, VICTOR	148	307
Crisostomo Lacano Diagnostic Radiology · Rockledge, FL	136	259
Stephen Watts Clinical Cardiac Electrophysiology · Rockledge, FL	110	400
Charles Ehlenberger Diagnostic Radiology · Melbourne, FL	88	161
Jaime Furman Pulmonary Disease · Rockledge, FL	71	191
Charles Wanich Nephrology · Merritt Island, FL	55	113
Hany Girgis Nephrology · Merritt Island, FL	45	104
HOLMES REGIONAL MEDICAL CENTER, INC.	44	78
Jorge Leal Urology · Merritt Island, FL	43	114
John Brodnan Pulmonary Disease · Rockledge, FL	43	126

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history