What is Mark Speake's specialty?

Mark Speake (NPI 1821046970) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lewisburg, PA.

Where does Mark Speake practice?

Mark Speake practices in Lewisburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1821046970.

How much does Medicare pay Mark Speake?

Mark Speake (NPI 1821046970) received approximately $59K in total Medicare Part B payments, serving 440 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821046970

Mark SpeakeM.D.

PRACTICEGEISINGER CLINICSee all providers at this practice →

Internal MedicineLewisburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

679

Unique beneficiaries

—

Total services

750

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — above median (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

676

Beneficiaries

—

Total drug cost

$70K

Distinct drugs

Brand share

8.0%

Top prescribed drugs

Atorvastatin Calcium97 claims

Amlodipine Besylate41 claims

Rosuvastatin Calcium40 claims

Levothyroxine Sodium39 claims

Losartan Potassium37 claims

QUALITY · MIPS · 2024

Final MIPS score

95.3

Quality

87.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Speake'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	333	2,026
EVANGELICAL COMMUNITY HOSPITAL	108	548
Margaret Chappen Internal Medicine · Milton, PA	57	242
Susannah Kisvarday Pediatric Medicine · Danville, PA	45	243
BEALL, SANDRA	43	151
GEISINGER MEDICAL CENTER	32	86
GEISINGER MEDICAL CENTER	31	100
Kenneth Jusko Diagnostic Radiology · Lewisberry, PA	26	65
William Cameron Engine Company Of Lewisburg Pennsylvania Ambulance Service Provider · Lewisburg, PA	22	64
Jordan Younes Physician Assistant · Lewisburg, PA	16	72
Daniel Case Diagnostic Radiology · Lewisberry, PA	16	55
Christopher Brancato Cardiology · Lewisburg, PA	15	81

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events