What is Daniel Erler's specialty?

Daniel Erler (NPI 1598716862) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lexington, MA.

Where does Daniel Erler practice?

Daniel Erler practices in Lexington, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1598716862.

How much does Medicare pay Daniel Erler?

Daniel Erler (NPI 1598716862) received approximately $130K in total Medicare Part B payments, serving 397 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598716862

Daniel ErlerMD MPH

Internal MedicineLexington, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,529

Unique beneficiaries

—

Total services

1,769

Distinct HCPCS

Medicare payment

$123K

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

5,427

Beneficiaries

—

Total drug cost

$191K

Distinct drugs

Brand share

8.6%

Top prescribed drugs

Atorvastatin Calcium693 claims

Lisinopril505 claims

Amlodipine Besylate333 claims

Simvastatin277 claims

Losartan Potassium230 claims

QUALITY · MIPS · 2024

Final MIPS score

92.0

Quality

76.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.71%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Daniel Erler'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
R. Bohigian Otolaryngology · Lexington, MA	19	49
POLLAK, ALAIN	16	87
BAKAL, CURTIS	13	59
MERINO, MANUEL	13	49
MORRIS, PATRICIA	13	25
Christopher Scheirey Diagnostic Radiology · Burlington, MA	13	38
Christoph Wald Diagnostic Radiology · Rochester, MN	12	36
Christopher Molgaard Diagnostic Radiology · Burlington, MA	11	38

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events