What is Jack Armstrong's specialty?

Jack Armstrong (NPI 1972569911) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Mechanicsburg, PA.

Where does Jack Armstrong practice?

Jack Armstrong practices in Mechanicsburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1972569911.

How much does Medicare pay Jack Armstrong?

Jack Armstrong (NPI 1972569911) received approximately $418K in total Medicare Part B payments, serving 253 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972569911

Jack ArmstrongMD

Allergy/ ImmunologyMechanicsburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

598

Unique beneficiaries

—

Total services

13,060

Distinct HCPCS

Medicare payment

$304K

Peer benchmark

Total Medicare services vs. 142 Allergy/ Immunology providers in PA — top quintile (cohort median 2,860).

PRESCRIBING · PART D · 2024

Total Rx claims

860

Beneficiaries

—

Total drug cost

$337K

Distinct drugs

Brand share

47.6%

Top prescribed drugs

Montelukast Sodium173 claims

Fluticasone/Umeclidin/Vilanter90 claims

Azelastine Hcl88 claims

Fluticasone/Vilanterol58 claims

Albuterol Sulfate58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$61K

Payment records

258

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54K

Food and Beverage$5K

Travel and Lodging$1K

Education$66

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$54K

Food and Beverage$5K

Travel and Lodging$1K

Education$66

REFERRAL NETWORK

Where Jack 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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPMC PINNACLE HOSPITALS	31	88
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	17	28

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