PROVIDER PROFILE · NPI 1265463129

John FenykM.D.

DermatologyMinneapolis, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

298

Unique beneficiaries

—

Total services

613

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 255 Dermatology providers in MN — bottom quintile (cohort median 1,668).

PRESCRIBING · PART D · 2024

Total Rx claims

338

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

3.6%

Top prescribed drugs

Ketoconazole86 claims

Clobetasol Propionate37 claims

Fluocinonide33 claims

Metronidazole30 claims

Tacrolimus29 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 240053

Hospital

REFERRAL NETWORK

Where John Fenyk'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hennepin Healthcare System, Inc Opioid Treatment Program · Minneapolis, MN	100	770
FAIRVIEW HEALTH SERVICES	11	55

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Hennepin Healthcare System, Inc Opioid Treatment Program · Minneapolis, MN	124	1,026
PARK NICOLLET METHODIST HOSPITAL	63	203
BART, BRUCE	41	299
Robert Werling Dermatology · St Louis Park, MN	16	44
FAIRVIEW HEALTH SERVICES	14	44

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