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PROVIDER PROFILE · NPI 1679552038

John GrzybowskiM.D.

PRACTICEMAYO CLINIC HEALTH SYSTEM-SOUTHEAST MINNESOTA REGIONSee all providers at this practice →
Family PracticeAlbert Lea, MNI
CROSS-REFERENCE

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REFERRAL NETWORK

Where John Grzybowski'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAYO CLINIC HEALTH SYSTEM-SOUTHEAST MINNESOTA REGION3574,487
SHELHAMER, LEONARD28129
NPI 12756161612492
Arvin Vocal
Internal Medicine · Brooklyn Park, MN
1753
CIOTA, MARK1794
Chad Weaver
Dermatology · Albert Lea, MN
15110
Eric Youlden
Optometry · Albert Lea, MN
1562
Stacey Hanna
Nurse Practitioner · Rochester, MN
1262
LOTTS, JEFFREY1266
Phillip Lee
Sleep Medicine · Mason City, IA
1139
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
525
Unique beneficiaries
—
Total services
866
Distinct HCPCS
6
Medicare payment
$40K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,349 Family Practice providers in MN — above median (cohort median 523).
PRESCRIBING · PART D · 2024
Total Rx claims
9,742
Beneficiaries
—
Total drug cost
$665K
Distinct drugs
125
Brand share
19.0%
Top prescribed drugs
Lisinopril574 claims
Levothyroxine Sodium548 claims
Atorvastatin Calcium541 claims
Amlodipine Besylate426 claims
Simvastatin350 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.