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PROVIDER PROFILE · NPI 1669538591

Steven SpiegelM.D.

PRACTICEL DOUGLAS DOLGOV MDSee all providers at this practice →
NephrologyNatick, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$221
Payment records
21
By payment type
Education$144
Food and Beverage$77
Top paying entities
Education$144
Food and Beverage$77
PRESCRIBING · PART D · 2024
Total Rx claims
1,922
Beneficiaries
—
Total drug cost
$341K
Distinct drugs
44
Brand share
14.2%
Top prescribed drugs
Sevelamer Carbonate197 claims
Amlodipine Besylate171 claims
Lisinopril168 claims
Allopurinol131 claims
Dapagliflozin Propanediol106 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,252
Unique beneficiaries
—
Total services
2,477
Distinct HCPCS
10
Medicare payment
$330K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 270 Nephrology providers in MA — top quintile (cohort median 904).
REFERRAL NETWORK

Where Steven Spiegel'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
1121,170
BIO-MEDICAL APPLICATIONS OF MASSACHUSETTS, INC.861,415
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
47149
DONALDSON, MAGRUDER47244
FALLON SERVICE, INC.47623
Jeff Velez
Interventional Radiology · Medford, MA
45134
Patrick Blomberg
Clinical Cardiac Electrophysiology · Framingham, MA
45133
James Alderman
Internal Medicine · Framingham, MA
41119
BICK, RONALD37100
MORRIS, MARY LOU3676
Jill Reinherz
Diagnostic Radiology · New York, NY
34107
Michelle Swire
Diagnostic Radiology · Framingham, MA
3385
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.