What is John Wrenn's specialty?

John Wrenn (NPI 1659372019) is a Medicare-billing provider whose primary specialty is Urology in Greensboro, NC.

Where does John Wrenn practice?

John Wrenn practices in Greensboro, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1659372019.

How much does Medicare pay John Wrenn?

John Wrenn (NPI 1659372019) received approximately $134K in total Medicare Part B payments, serving 503 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659372019

John WrennMD

PRACTICEFREEDOM HEALTHCARESee all providers at this practice →

UrologyGreensboro, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,653

Unique beneficiaries

—

Total services

6,077

Distinct HCPCS

Medicare payment

$95K

Peer benchmark

Total Medicare services vs. 320 Urology providers in NC — top quintile (cohort median 2,412).

PRESCRIBING · PART D · 2024

Total Rx claims

3,458

Beneficiaries

—

Total drug cost

$763K

Distinct drugs

Brand share

27.4%

Top prescribed drugs

Tamsulosin Hcl716 claims

Finasteride605 claims

Alfuzosin Hcl196 claims

Mirabegron185 claims

Silodosin184 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$803

Payment records

By payment type

Food and Beverage$803

Top paying entities

Food and Beverage$803

REFERRAL NETWORK

Where John Wrenn'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	384	1,524
THE MOSES H. CONE MEMORIAL HOSPITAL OPERATING CORPORATION	182	673
WARDEN, DIANE	18	35
Bruce Denenny Anesthesiology · Greensboro, NC	18	46
Edward Hawkins Internal Medicine · Reidsville, NC	13	33
Mark Boles Diagnostic Radiology · Greensboro, NC	13	19
LUPTON, FREDERICK	12	19
JORDAN, DAVID	12	17
Mark Lukens Diagnostic Radiology · Greensboro, NC	12	18
Samuel Mcdowell Cardiology · Reidsville, NC	12	22
Kenneth Hilty Cardiology · Greensboro, NC	11	15
James Hochrein Cardiology · Greensboro, NC	11	26

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