What is Mary Karriker's specialty?

Mary Karriker (NPI 1053341651) is a Medicare-billing provider whose primary specialty is Physician Assistant in Mooresville, NC.

Where does Mary Karriker practice?

Mary Karriker practices in Mooresville, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1053341651.

How much does Medicare pay Mary Karriker?

Mary Karriker (NPI 1053341651) received approximately $18K in total Medicare Part B payments, serving 172 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1053341651

Mary KarrikerPA

Physician AssistantMooresville, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

259

Unique beneficiaries

—

Total services

275

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 6,303 Physician Assistant providers in NC — above median (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

140

Beneficiaries

—

Total drug cost

$884

Distinct drugs

Brand share

55.0%

Top prescribed drugs

Amoxicillin/Potassium Clav42 claims

Prednisone25 claims

Nitrofurantoin Monohyd/M-Cryst22 claims

Cephalexin20 claims

Doxycycline Hyclate18 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mary Karriker'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). 5 inbound referrers · 45 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY	87	198
Thaddeus Houston Diagnostic Radiology · Charlotte, NC	23	25
CAROLINAS MEDICAL CENTER	19	30
Bradley Anglemyer Emergency Medicine · Charlotte, NC	13	17
Mark Fromke Diagnostic Radiology · Charlotte, NC	11	11

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY	212	449
County Of Cabarrus Office Of Treasurer Ambulance Service Provider · Concord, NC	52	86
CAROLINAS MEDICAL CENTER	36	44
James Leclair Diagnostic Radiology · Charlotte, NC	29	33
Charles Mclaughlin Diagnostic Radiology · Charlotte, NC	27	32
Mark Fromke Diagnostic Radiology · Charlotte, NC	25	30
Scott Kennedy Diagnostic Radiology · Charlotte, NC	23	33
Thomas Jones Diagnostic Radiology · Charlotte, NC	23	26
Scott Baker Diagnostic Radiology · Charlotte, NC	20	21
CAROLINAS MEDICAL CENTER	20	32
William Masius Emergency Medicine · Huntersville, NC	20	23
John Rossitch Diagnostic Radiology · Charlotte, NC	20	27

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