PROVIDER PROFILE · NPI 1508069444

John RankerMD

NephrologyPerrysburg, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

720

Unique beneficiaries

—

Total services

1,701

Distinct HCPCS

Medicare payment

$124K

Peer benchmark

Total Medicare services vs. 348 Nephrology providers in OH — top quintile (cohort median 981).

PRESCRIBING · PART D · 2024

Total Rx claims

1,886

Beneficiaries

—

Total drug cost

$149K

Distinct drugs

Brand share

8.1%

Top prescribed drugs

Amlodipine Besylate218 claims

Losartan Potassium169 claims

Furosemide162 claims

Allopurinol155 claims

Potassium Chloride136 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$23

Payment records

By payment type

Food and Beverage$23

REFERRAL NETWORK

Where John Ranker'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). 42 inbound referrers · 96 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mohamad Hatahet Nephrology · Perrysburg, OH	79	199
Blanchard Valley Medical Associates, Inc Clinical Laboratory · Findlay, OH	76	300
Shaukat Rashid Nephrology · Perrysburg, OH	72	207
CREIGHTON DIALYSIS LLC	48	855
Hanco Emergency Medical Services, Llc Ambulance Service Provider · Findlay, OH	37	137
Charles Genson Emergency Medicine · Toledo, OH	35	98
FOSTORIA HOSPITAL ASSOCIATION	33	122
Susan Phelps Diagnostic Radiology · East Lansing, MI	32	135
David Meier Interventional Cardiology · Findlay, OH	32	161
David Szczesniak Diagnostic Radiology · Toledo, OH	30	101
Pathology Laboratories, Inc. Clinical Laboratory · Toledo, OH	29	167
Michael Denike Cardiology · Findlay, OH	28	100

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BLANCHARD VALLEY REGIONAL HEALTH CENTER	206	1,441
Mohamad Hatahet Nephrology · Perrysburg, OH	125	234
WOOD COUNTY HOSPITAL ASSN	98	331
Zafar Magsi Nephrology · Perrysburg, OH	89	241
Shaukat Rashid Nephrology · Perrysburg, OH	83	194
MEMORIAL HOSPITAL	67	185
Andrew Popp Diagnostic Radiology · Findlay, OH	61	244
Blanchard Valley Medical Associates, Inc Clinical Laboratory · Findlay, OH	54	245
Ahmad Gabbar Diagnostic Radiology · Findlay, OH	49	175
CREIGHTON DIALYSIS LLC	44	500
Aimee Hawley Diagnostic Radiology · Findlay, OH	44	172
Eric Bostick Diagnostic Radiology · Findlay, OH	41	173

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