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PROVIDER PROFILE · NPI 1568466316

Frederick RuymannMD

PRACTICEMT AUBURN THERAPEUTIC ENDOSCOPYSee all providers at this practice →
GastroenterologyCambridge, MAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,007
Unique beneficiaries
—
Total services
1,094
Distinct HCPCS
21
Medicare payment
$122K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — top quintile (cohort median 638).
PRESCRIBING · PART D · 2024
Total Rx claims
99
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
6
Brand share
11.1%
Top prescribed drugs
Pantoprazole Sodium33 claims
Prednisone16 claims
Famotidine14 claims
Spironolactone13 claims
Omeprazole12 claims
REFERRAL NETWORK

Where Frederick Ruymann'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 10735045022763
Michael Shortsleeve
Diagnostic Radiology · Cambridge, MA
2245
Edward Marianacci
Diagnostic Radiology · Cambridge, MA
1947
Ralph Reichle
Diagnostic Radiology · Cambridge, MA
1835
Kyle Pond
Cardiology · Cambridge, MA
1741
Philip Rogoff
Diagnostic Radiology · Cambridge, MA
1629
Leonard Zir
Internal Medicine · Cambridge, MA
1531
Donald Romanelli
Diagnostic Radiology · Cambridge, MA
1218
Stephen Ranere
Internal Medicine · Cambridge, MA
1281
Armstrong Ambulance Service
Ambulance Service Provider · Arlington, MA
1151
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
1120
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
67
By payment type
Food and Beverage$2K
Education$99
QUALITY · MIPS · 2024
Final MIPS score
76.2
Quality
56.8
Cost
72.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.05%
Group