What is Stephen Mackler's specialty?

Stephen Mackler (NPI 1669442745) is a Medicare-billing provider whose primary specialty is Internal Medicine in Dartmouth, MA.

Where does Stephen Mackler practice?

Stephen Mackler practices in Dartmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1669442745.

How much does Medicare pay Stephen Mackler?

Stephen Mackler (NPI 1669442745) received approximately $216K in total Medicare Part B payments, serving 568 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669442745

Stephen MacklerM.D.

PRACTICEOPTOMEYES HEALTH PCSee all providers at this practice →

Internal MedicineDartmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,541

Unique beneficiaries

—

Total services

5,849

Distinct HCPCS

Medicare payment

$214K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

7,056

Beneficiaries

—

Total drug cost

$247K

Distinct drugs

Brand share

14.5%

Top prescribed drugs

Atorvastatin Calcium743 claims

Amlodipine Besylate742 claims

Omeprazole406 claims

Levothyroxine Sodium357 claims

Alprazolam338 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$82

Payment records

By payment type

Food and Beverage$82

Top paying entities

Food and Beverage$82

REFERRAL NETWORK

Where Stephen Mackler'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	344	1,648
SOUTHCOAST HOSPITALS GROUP, INC	153	743
Jonathan Bojarski Diagnostic Radiology · Boston, MA	65	267
SPENCER, NICHOLAS	58	203
Daniel Weller Diagnostic Radiology · New Bedford, MA	53	164
Michael Rocha Cardiology · North Dartmouth, MA	37	250
German Velasco Endocrinology · Middleboro, MA	37	137
Jonathan Bier Cardiology · Dartmouth, MA	36	214
NPI 1184791816	35	153
Paul Vivino Cardiology · North Dartmouth, MA	31	161
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	28	58
SOUTHCOAST VISITING NURSE ASSOCIATION. INC	27	131

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history