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PROVIDER PROFILE · NPI 1134140999

Mary FredenbergMD

DermatologyPeoria, AZI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
14.3
Cost
57.8
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
722
Beneficiaries
—
Total drug cost
$23K
Distinct drugs
18
Brand share
19.7%
Top prescribed drugs
Minoxidil136 claims
Triamcinolone Acetonide134 claims
Clotrimazole/Betamethasone Dip71 claims
Clobetasol Propionate65 claims
Valacyclovir Hcl40 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
61
By payment type
Food and Beverage$1K
Education$131
REFERRAL NETWORK

Where Mary Fredenberg'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). 17 inbound referrers · 40 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Richard Bernert
Pathology · Scottsdale, AZ
189278
Nicole Hoxworth
Pathology · Scottsdale, AZ
152197
Gordi Khera
Cardiology · Glendale, AZ
2950
BANNER THUNDERBIRD MEDICAL CENTER2538
MAGNE, THERESA2229
Angela Shreves
Internal Medicine · Glendale, AZ
2035
MAYO CLINIC ARIZONA1621
VHS OF ARROWHEAD, INC1617
James Carpenter
Internal Medicine · Glendale, AZ
1522
Sundararajan Jayachandran
Urology · Glendale, AZ
1421
David Warfield
Internal Medicine · Glendale, AZ
1419
INSIGHT HEALTH CORP1319
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Sonora Quest Laboratories Llc
Clinical Laboratory · Phoenix, AZ
326732
Laboratory Corporation Of America
Clinical Laboratory · Phoenix, AZ
97141
BANNER THUNDERBIRD MEDICAL CENTER3442
BANNER BOSWELL MEDICAL CENTER3444
Gordi Khera
Cardiology · Glendale, AZ
3252
Deborah Zell
Dermatology · Peoria, AZ
3065
Richard Bernert
Pathology · Scottsdale, AZ
3035
Karen Warschaw
Dermatology · Scottsdale, AZ
2740
Nicole Hoxworth
Pathology · Scottsdale, AZ
2628
Barry White
Pathology · Memphis, TN
2534
VHS OF ARROWHEAD, INC2530
Joy Schechtman
Rheumatology · Peoria, AZ
2241
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,528
Unique beneficiaries
—
Total services
5,162
Distinct HCPCS
13
Medicare payment
$222K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 277 Dermatology providers in AZ — above median (cohort median 4,361).