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PROVIDER PROFILE · NPI 1205824067

Merrill NisamMD

Critical Care (Intensivists)Greenbrae, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050131
Hospital
CCN 050360
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,114
Beneficiaries
—
Total drug cost
$395K
Distinct drugs
20
Brand share
80.1%
Top prescribed drugs
Tiotropium Bromide154 claims
Budesonide/Formoterol Fumarate111 claims
Albuterol Sulfate97 claims
Montelukast Sodium76 claims
Budesonide/Formoterol Fumarate73 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
789
Unique beneficiaries
—
Total services
896
Distinct HCPCS
15
Medicare payment
$78K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 526 Critical Care (Intensivists) providers in CA — top quintile (cohort median 399).
QUALITY · MIPS · 2024
Final MIPS score
81.0
Quality
80.9
Cost
75.9
Improvement activities
40.0
Promoting interop.
76.0
Payment adjustment
0.25%
Subgroup
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$281
Payment records
3
By payment type
Food and Beverage$281
Top paying entities
Food and Beverage$281
REFERRAL NETWORK

Where Merrill Nisam'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). 53 inbound referrers · 88 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL3181,528
John Graham
Family Practice · Greenbrae, CA
139410
ORWIG, DENNIS100433
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
93351
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
80370
Brian Nagai
Diagnostic Radiology · Fremont, CA
80317
SUTTER BAY HOSPITALS78322
Robert Wirth
Diagnostic Radiology · Novato, CA
67209
Natalya Lvoff
Diagnostic Radiology · Greenbrae, CA
61214
BAER, MARGARET55170
Mark Wexman
Cardiology · Larkspur, CA
53161
William Demartini
Diagnostic Radiology · Greenbrae, CA
53161
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL3241,591
John Graham
Family Practice · Greenbrae, CA
121268
Brian Nagai
Diagnostic Radiology · Fremont, CA
113428
Adam Nevitt
Diagnostic Radiology · Daly City, CA
107515
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
91335
Robert Wirth
Diagnostic Radiology · Novato, CA
84258
Ralph Koenker
Diagnostic Radiology · Novato, CA
82240
Donna Hoghooghi
Diagnostic Radiology · Greenbrae, CA
77312
Felix Adler
Diagnostic Radiology · Mountain View, CA
75268
Vida Campbell
Diagnostic Radiology · Palo Alto, CA
74201
ORWIG, DENNIS73276
North Star Emergency Services, Inc.
Ambulance Service Provider · Livermore, CA
70184
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.