PROVIDER PROFILE · NPI 1982650172

Mark KnipferMD

PRACTICEFAMILY PHYSICIANS OF SPARTENBURG, PCSee all providers at this practice →

Family PracticeSpartanburg, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

11,708

Unique beneficiaries

—

Total services

19,149

Distinct HCPCS

Medicare payment

$472K

Peer benchmark

Total Medicare services vs. 1,484 Family Practice providers in SC — top quintile (cohort median 1,121).

PRESCRIBING · PART D · 2024

Total Rx claims

12,884

Beneficiaries

—

Total drug cost

$2.4M

Distinct drugs

167

Brand share

27.7%

Top prescribed drugs

Rosuvastatin Calcium1,014 claims

Levothyroxine Sodium603 claims

Amlodipine Besylate433 claims

Losartan Potassium352 claims

Hydrochlorothiazide283 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Mark Knipfer'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEGACY LABS LLC	275	1,164
Lee Taylor Family Practice · Spartanburg, SC	40	92
Stephen Muehlenbein Diagnostic Radiology · Fort Myers, FL	20	68
Robert Karl Family Practice · Henderson, NV	19	58
Kelan Brown Diagnostic Radiology · Spartanburg, SC	18	46
Peter Neidenbach Dermatology · Columbus, NC	18	66
Lisa Colasurdo Nurse Practitioner · Inman, SC	14	37
Michael Jordan Podiatry · Spartanburg, SC	13	57
Michael Enright Diagnostic Radiology · Spartanburg, SC	13	44
WARREN, LAWRENCE	13	22
Steven Glanz Dermatology · Boca Raton, FL	12	40
David Rodak Clinical Cardiac Electrophysiology · Spartanburg, SC	12	56

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