What is Cathy Messer's specialty?

Cathy Messer (NPI 1376648667) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Spartanburg, SC.

Where does Cathy Messer practice?

Cathy Messer practices in Spartanburg, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1376648667.

How much does Medicare pay Cathy Messer?

Cathy Messer (NPI 1376648667) received approximately $15K in total Medicare Part B payments, serving 151 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1376648667

Cathy MesserD.O

PRACTICESPARTANBURG MEDICAL CENTERSee all providers at this practice →

Emergency MedicineSpartanburg, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

230

Unique beneficiaries

—

Total services

331

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 958 Emergency Medicine providers in SC — top quintile (cohort median 413).

PRESCRIBING · PART D · 2024

Total Rx claims

341

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

12.9%

Top prescribed drugs

Meloxicam132 claims

Azithromycin43 claims

Prednisone36 claims

Amoxicillin/Potassium Clav28 claims

Cephalexin26 claims

QUALITY · MIPS · 2024

Final MIPS score

94.7

Quality

89.4

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.83%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$36

Payment records

By payment type

Food and Beverage$36

Top paying entities

Food and Beverage$36

REFERRAL NETWORK

Where Cathy Messer'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). 22 inbound referrers · 82 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jason Kelly Diagnostic Radiology · Spartanburg, SC	47	79
PARNES, NEIL	43	88
David Pelino Diagnostic Radiology · Spartanburg, SC	40	67
Kelan Brown Diagnostic Radiology · Spartanburg, SC	35	81
KAVANAGH, JOSEPH	34	56
Michael Enright Diagnostic Radiology · Spartanburg, SC	34	71
James Haswell Diagnostic Radiology · Columbia, SC	30	57
Paul Kountz Diagnostic Radiology · Spartanburg, SC	27	53
David Rodak Clinical Cardiac Electrophysiology · Spartanburg, SC	20	37
Jay Blankenship Emergency Medicine · Salt Lake City, UT	17	40
Ambu-Star, Inc. Ambulance Service Provider · Gaffney, SC	15	79
American Health S, Llc Clinical Laboratory · Davie, FL	15	144

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SPARTANBURG MEDICAL CENTER	395	1,541
PELHAM MEDICAL CENTER	77	186
NEWMAN, JEFFERY	49	84
KURKJIAN, JOSEPH	48	89
Robert Helmer Diagnostic Radiology · Columbia, SC	47	80
John Parrott Diagnostic Radiology · Columbia, SC	47	104
William Joyce Diagnostic Radiology · Spartanburg, SC	47	77
Michael Enright Diagnostic Radiology · Spartanburg, SC	44	70
PARNES, NEIL	42	69
KAVANAGH, JOSEPH	38	66
Kelan Brown Diagnostic Radiology · Spartanburg, SC	36	67
WARREN, LAWRENCE	35	69

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events