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PROVIDER PROFILE · NPI 1417117532

Siddhartha ParkerM.D.

GastroenterologyLebanon, NHI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
594
Unique beneficiaries
—
Total services
618
Distinct HCPCS
14
Medicare payment
$49K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 73 Gastroenterology providers in NH — above median (cohort median 686).
PRESCRIBING · PART D · 2024
Total Rx claims
135
Beneficiaries
—
Total drug cost
$490K
Distinct drugs
6
Brand share
31.1%
Top prescribed drugs
Mesalamine51 claims
Omeprazole25 claims
Ustekinumab19 claims
Colestipol Hcl17 claims
Ringer's Solution,lactated12 claims
QUALITY · MIPS · 2024
Final MIPS score
79.7
Quality
53.5
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.20%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Siddhartha Parker'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). 39 inbound referrers · 59 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARY HITCHCOCK MEMORIAL HOSPITAL3911,985
Mikhail Lisovsky
Pathology · Lebanon, NH
92174
Arief Suriawinata
Pathology · Lebanon, NH
4988
Omer Awan
Diagnostic Radiology · Baltimore, MD
4388
Ruth Magera
Diagnostic Radiology · Lebanon, NH
3766
ANDERSON, GLEN3460
Steven Sargent
Diagnostic Radiology · Lebanon, NH
3358
Jon Wahrenberger
Cardiology · Lebanon, NH
2852
Armin Helisch
Cardiology · Lebanon, NH
2545
JAMES, DOUGLAS2433
Robert Harris
Diagnostic Radiology · Los Angeles, CA
2352
Salvatore Costa
Cardiology · Lebanon, NH
2332
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARY HITCHCOCK MEMORIAL HOSPITAL1841,072
NORTHEASTERN VERMONT REGIONAL HOSPITAL INC.92281
Michael Tsapakos
Diagnostic Radiology · Lebanon, NH
3875
Julianna Czum
Diagnostic Radiology · Baltimore, MD
3676
BLACK, WILLIAM3479
Mikhail Lisovsky
Pathology · Lebanon, NH
3262
Dagmar Hoegemann Savellano
Diagnostic Radiology · Burlington, VT
2840
Ruth Magera
Diagnostic Radiology · Lebanon, NH
2759
Jason Pettus
Pathology · Lebanon, NH
2753
JAMES, DOUGLAS2544
Stephanie Yen
Diagnostic Radiology · Lebanon, NH
2444
Anne Silas
Diagnostic Radiology · Lebanon, NH
2237
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.