PROVIDER PROFILE · NPI 1437113255

Deborah ArmstrongM.D.

PRACTICEJOHNS HOPKINS COMMUNITY PHYSICIANSSee all providers at this practice →

Medical OncologyLutherville, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

132

Unique beneficiaries

—

Total services

167

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 114 Medical Oncology providers in MD — top quintile (cohort median 578).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$900

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Anastrozole34 claims

Lorazepam16 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

Total received

$4K

Payment records

By payment type

Consulting Fee$4K

REFERRAL NETWORK

Where Deborah Armstrong'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). 4 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	30
Johns Hopkins University Clinical Laboratory · Baltimore, MD	12	22
Nelli Zafman Nurse Practitioner · Lutherville, MD	11	308
Carol Riley Nurse Practitioner · Lutherville, MD	11	100

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE JOHNS HOPKINS HOSPITAL	76	756
Nelli Zafman Nurse Practitioner · Lutherville, MD	12	244
Carol Riley Nurse Practitioner · Lutherville, MD	12	76

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