What is Deborah Armstrong's specialty?

Deborah Armstrong (NPI 1437113255) is a Medicare-billing provider whose primary specialty is Medical Oncology in Lutherville, MD.

Where does Deborah Armstrong practice?

Deborah Armstrong practices in Lutherville, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1437113255.

How much does Medicare pay Deborah Armstrong?

Deborah Armstrong (NPI 1437113255) received approximately $471K in total Medicare Part B payments, serving 103 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events