What is Robert Knizley's specialty?

Robert Knizley (NPI 1952501983) is a Medicare-billing provider whose primary specialty is Internal Medicine in Mobile, AL.

Where does Robert Knizley practice?

Robert Knizley practices in Mobile, AL, based on the location reported in the CMS Medicare provider datasets for NPI 1952501983.

How much does Medicare pay Robert Knizley?

Robert Knizley (NPI 1952501983) received approximately $54K in total Medicare Part B payments, serving 200 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1952501983

Robert KnizleyMD

PRACTICEINFIRMARY HEALTHSee all providers at this practice →

Internal MedicineMobile, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

405

Unique beneficiaries

—

Total services

687

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 1,263 Internal Medicine providers in AL — below median (cohort median 839).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$18

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisone12 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 Robert Knizley'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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Frankie Erdman Family Practice · Mobile, AL	124	238
James Byrd Internal Medicine · Mobile, AL	103	172
GULF HEALTH HOSPITALS, INC.	93	178
Brandon Peters Diagnostic Radiology · Mobile, AL	89	138
Richard Wilson Diagnostic Radiology · Eden Prairie, MN	88	169
Adolph Isom Internal Medicine · Mobile, AL	77	133
Katherine Lursen Diagnostic Radiology · Mobile, AL	76	155
Donna Donati Diagnostic Radiology · Mobile, AL	73	113
John Doremus Diagnostic Radiology · Mobile, AL	73	112
CUNNINGHAM, JACK	70	130
Scott Minto Diagnostic Radiology · Mobile, AL	69	114
LIFEGUARD AMBULANCE SERVICE LLC	66	152

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