What is Mark Knipfer's specialty?

Mark Knipfer (NPI 1982650172) is a Medicare-billing provider whose primary specialty is Family Practice in Spartanburg, SC.

Where does Mark Knipfer practice?

Mark Knipfer practices in Spartanburg, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1982650172.

How much does Medicare pay Mark Knipfer?

Mark Knipfer (NPI 1982650172) received approximately $478K in total Medicare Part B payments, serving 499 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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