PROVIDER PROFILE · NPI 1952366007

Douglas BallM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →

EndocrinologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

440

Unique beneficiaries

—

Total services

593

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 170 Endocrinology providers in MD — below median (cohort median 1,214).

PRESCRIBING · PART D · 2024

Total Rx claims

1,751

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

Brand share

27.6%

Top prescribed drugs

Levothyroxine Sodium918 claims

Levothyroxine Sodium351 claims

Liothyronine Sodium104 claims

Calcitriol87 claims

Methimazole58 claims

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Douglas Ball'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	20	67
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	16	162
Ulrike Hamper Diagnostic Radiology · Baltimore, MD	13	27

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