PROVIDER PROFILE · NPI 1144254053

Johanna KleinM.D.

PRACTICEAMORY MEDICAL PLLCSee all providers at this practice →

Internal MedicineBrookline, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

296

Unique beneficiaries

—

Total services

426

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,708

Beneficiaries

—

Total drug cost

$75K

Distinct drugs

Brand share

16.8%

Top prescribed drugs

Atorvastatin Calcium142 claims

Lorazepam124 claims

Levothyroxine Sodium92 claims

Amlodipine Besylate86 claims

Losartan Potassium68 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$240

Payment records

By payment type

Food and Beverage$240

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

Home health agency

Home health agency

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Johanna Klein'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). 1 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REES, MICHAEL	18	48

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.	122	796
REES, MICHAEL	23	51
Richard Schwartz Diagnostic Radiology · Brookline, MA	12	22

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